ATTACHMENT 1

Director, Executive Officer, Controller and Corporate Secretary
Information

Director

1 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Yoshiaki Ichimura, Age 63, Director, first time appointed on 29   |
| March 2016                                                            |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Business Management from Yokohama National       |
| University                                                            |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2013 - General Director of Subaru Motor LLC.                          |
|                                                                       |
| 2015 - Present - Executive Officer, Sojitz Corporation, COO, Foods &  |
| Agriculture Business Division                                         |
|                                                                       |
| 2015 - Present - Director of Fuji Nihon Seito Corporation             |
|                                                                       |
| 2015 - Present - Director of Yamazaki Biscuits Co., Ltd.              |
|                                                                       |
| 2015 - Present - Director of Hanshin Silo Co., Ltd.                   |
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+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 4 Companies                                                 |
|                                                                       |
| 1.  Executive Officer, Sojitz Corporation, COO, Foods & Agriculture   |
|     Business Division                                                 |
|                                                                       |
| 2.  Director of Fuji Nihon Seito Corporation                          |
|                                                                       |
| 3.  Director of Yamazaki Biscuits Co., Ltd.                           |
|                                                                       |
| 4.  Director of Hanshin Silo Co., Ltd.                                |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

2 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Kyosuke Sasaki, Age 57, President & Chief Executive Officer,      |
| first time appointed on 27 March 2015                                 |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - School of Commerce from Waseda University                           |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2011 - 2014 - General Manager of Specialty Chemical Department,       |
| Sojitz Corporation                                                    |
|                                                                       |
| 2014 - 2015 - Senior Vice President of Chemical Division, Sojitz      |
| Corporation                                                           |
|                                                                       |
| Senior General Manager of Chemical Unit, Sojitz Corporation           |
|                                                                       |
| 2015 - Present - President & Chief Executive Officer of Thai Central  |
| Chemical PCL.                                                         |
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+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 4 Companies                                                 |
|                                                                       |
| 1.  Board Chairman, MC Agro-Chemicals Co., Ltd.                       |
|                                                                       |
| 2.  Board Chairman, N.I.M. Co., Ltd.                                  |
|                                                                       |
| 3.  Board Chairman, Central Pacific (Thailand) Co., Ltd.              |
|                                                                       |
| 4.  Board Chairman, TCCC Myanmar Ltd.                                 |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

3 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Shigetsugu Fukuda, Age 57, Executive Vice President & Chief       |
| Financial Officer, first time appointed on 29 March 2016              |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Business Administration from Kobe University     |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - 2016 - Manager of Consumer Lifestyle Accounting Sect. 2,       |
| Sojitz Shared Service Corporation                                     |
|                                                                       |
| 2016 - Present - Executive Vice President & Chief Financial Officer   |
| of Thai Central Chemical PCL.                                         |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 2 Companies                                                 |
|                                                                       |
| 1.  Director, MC Agro-Chemicals Co., Ltd.                             |
|                                                                       |
| 2.  Director, Central Pacific (Thailand) Co., Ltd.                    |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

4 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Jiro Nishiyama, Age 42, Senior Vice President & Executive         |
| Officer, first time appointed on 28 March 2014                        |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Law Majored in Political Science from Keio       |
| University                                                            |
|                                                                       |
| - Certified Public Accounting (CPA) United States of America          |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - 2014 - Deputy Manager of Agribusiness Department, Sojitz       |
| Corporation                                                           |
|                                                                       |
| 2014 - Present - Senior Vice President & Executive Officer            |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : None                                                        |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

5 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Ms. Kanokporn Aungsoontornsarid, Age 47, Director, first time         |
| appointed on 31 March 2011                                            |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Economics from Chulalongkorn University          |
|                                                                       |
| - Master Degree of Economics from University of Missouri, U.S.A.      |
|                                                                       |
| - Director Certification Program (DCP), class 198/2014, Thai          |
| Institute of Directors Association (IOD)                              |
|                                                                       |
| - Director Certificate Program (DCP), class 199/2015, Thai Institute  |
| of Directors Association (IOD)                                        |
|                                                                       |
| - Board that Make a Difference (BMD), class 1/2016, Thai Institute of |
| Directors Association (IOD)                                           |
|                                                                       |
| - Board Matters and Trends, class 4/2017, Thai Institute of Directors |
| Association (IOD)                                                     |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2010 - Present - Vice President Relationship Manager of Chemical      |
| Lending Group,                                                        |
|                                                                       |
|   Bangkok Bank Public Company Limited.                                |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : None                                                        |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

6 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Suvij Suvarnruchiporn, Age 75, Director, first time appointed on  |
| 29 March 2013                                                         |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Law from Thammasart University                   |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| 0.00% (Himself 5,000 shares, Wife 4,285 shares)                       |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 1983 - Present - Vice-Chairman of HMC Polymers Co., Ltd.              |
|                                                                       |
| 1984 - Present - President of Metro Co., Ltd.                         |
|                                                                       |
| 1986 - Present - Director of Metro Systems Corporation PCL.           |
|                                                                       |
| 1987 - Present - Director of Bangkok Industrial Gas Co., Ltd.         |
|                                                                       |
| 1988 - Present - Chairman of United Flour Mill PCL.                   |
|                                                                       |
| 1988 - Present - Chairman of Polymers Marketing Co., Ltd.             |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : 1 Company         |
|                                                                       |
| 1.  Director of Metro Systems Corporation PCL.                        |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 5 Companies                                                 |
|                                                                       |
| 1.  Chairman of United Flour Mill PCL.                                |
|                                                                       |
| 2.  Vice-Chairman of HMC Polymers Co., Ltd.                           |
|                                                                       |
| 3.  President of Metro co., Ltd.                                      |
|                                                                       |
| 4.  Director of Bangkok Industrial Gas Co., Ltd.                      |
|                                                                       |
| 5.  Chairman of Polymers Marketing Co., Ltd.                          |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

7 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Suvat Suebsantikul, Age 67, Independent Director & Audit          |
| Committee Chairman, first time appointed on 20 June 2012              |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Economics from Aligarh Muslim University, India  |
|                                                                       |
| - Director Certificate Program (DCP), Class 227/2016, Thai Institute  |
| of Directors Association (IOD)                                        |
|                                                                       |
| - Board Matters and Trends, Class 3/2017, Thai Institute of Directors |
| Association (IOD)                                                     |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - Present - Independent Director & Audit Committee Chairman of   |
| Thai Central Chemical PCL.                                            |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : None                                                        |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
|                                                                       |
| Having any kind of the following interests in the Company / Parent    |
| Company / Subsidiary / Associated or Entity which may have any        |
| conflict of interest at present or during the past 2 years            |
|                                                                       |
| - Being a director participating in administration, employee, labor   |
| or consultant with monthly salary : None                              |
|                                                                       |
| - Being a professional service provider such as auditor or legal      |
| consultant : None                                                     |
|                                                                       |
| - Having significant relationship that may affect the independence    |
| such as                                                               |
|                                                                       |
| selling or buying raw materials, products, services, or borrowing, or |
| lending, etc. : None                                                  |
+-----------------------------------------------------------------------+

8 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Opas Sripornkijkachorn, Age 49, Independent Director & Audit      |
| Committee, first time appointed on 14 August 2009                     |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree in Accounting (with 2nd class honor) from Chiang    |
| Mai University                                                        |
|                                                                       |
| - Master Degree in Business Economics from NIDA                       |
|                                                                       |
| - Certified Public Accounting (CPA) Thailand                          |
|                                                                       |
| - Certification in Control Self Assessment (CCSA)                     |
|                                                                       |
| - Certified Internal Auditor (CIA)                                    |
|                                                                       |
| - Certified Financial Services Auditor (CFSA)                         |
|                                                                       |
| - Director Certification Program (DCP), class 198/2014, Thai          |
| Institute of Directors Association (IOD)                              |
|                                                                       |
| - Audit Committee Program, Thai Institute Directors Association (IOD) |
|                                                                       |
| - Advanced Audit Committee Programs, Thai Institute Directors         |
| Association (IOD)                                                     |
|                                                                       |
| - Ethical Leadership Program (ELP) 4/2016, Thai Institute Directors   |
| Association (IOD)                                                     |
|                                                                       |
| - Board Matters and Trends (BMT) 3/2017, Thai Institute Directors     |
| Association (IOD)                                                     |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2006 - Present - Director of MIDAS Audit and Advisory Co., Ltd.       |
|                                                                       |
| 2013 - 2014 - Partner of BDO Ltd.                                     |
|                                                                       |
| 2014 - 2015 - Senior Partner of Thai Info Ltd.                        |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 1 Company                                                   |
|                                                                       |
| 1.  Director of MIDAS Audit and Advisory Co., Ltd.                    |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
|                                                                       |
| Having any kind of the following interests in the Company / Parent    |
| Company / Subsidiary / Associated or Entity which may have any        |
| conflict of interest at present or during the past 2 years            |
|                                                                       |
| - Being a director participating in administration, employee, labor   |
| or consultant with monthly salary : None                              |
|                                                                       |
| - Being a professional service provider such as auditor or legal      |
| consultant : None                                                     |
|                                                                       |
| - Having significant relationship that may affect the independence    |
| such as                                                               |
|                                                                       |
| selling or buying raw materials, products, services, or borrowing, or |
| lending, etc. : None                                                  |
+-----------------------------------------------------------------------+

9 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Kasemsak Masayavanich, Age 67, Independent Director & Audit       |
| Committee, first time appointed on 16 August 2010                     |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Mechanical Engineering from Nippon Institute of  |
| Technology                                                            |
|                                                                       |
| - Advanced Management Development Program 2/2535 Thammasart           |
| University                                                            |
|                                                                       |
| - Financial Statements for Directors, Class 10/2010, Thai Institute   |
| of Directors Association (IOD)                                        |
|                                                                       |
| - Director Certificate Program (DCP), Class 141/2011, Thai Institute  |
| of Directors Association (IOD)                                        |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2000 - Present - Managing Director of J.N.R. Co., Ltd.                |
|                                                                       |
|   - Managing Director of K.A.T International (Thailand) Co., Ltd.     |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 2 Companies                                                 |
|                                                                       |
| 1.  Managing Director of J.N.R. Co., Ltd.                             |
|                                                                       |
| 2.  Managing Director of K.A.T International (Thailand) Co., Ltd.     |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
|                                                                       |
| Having any kind of the following interests in the Company / Parent    |
| Company / Subsidiary / Associated or Entity which may have any        |
| conflict of interest at present or during the past 2 years            |
|                                                                       |
| - Being a director participating in administration, employee, labor   |
| or consultant with monthly salary : None                              |
|                                                                       |
| - Being a professional service provider such as auditor or legal      |
| consultant : None                                                     |
|                                                                       |
| - Having significant relationship that may affect the independence    |
| such as                                                               |
|                                                                       |
| selling or buying raw materials, products, services, or borrowing, or |
| lending, etc. : None                                                  |
+-----------------------------------------------------------------------+

Executives

1 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Ryosuke Hori, Age 38, Executive Officer & Senior Vice President,  |
| first time appointed on 15 May 2017                                   |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Social Sciences from Hitotsubashi University     |
|                                                                       |
| - Master Degree of Business Administration from HEC Paris             |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - 2014 - Assistant Manager, Grain & Feed Material Dept., Sojitz  |
| Corporation                                                           |
|                                                                       |
| 2014 – 2015 - Assistant Manager, Investment Management Dept., Sojitz  |
| Corporation                                                           |
|                                                                       |
| 2015 - Assistant Manager, Planning & Administration Office, Sojitz    |
|                                                                       |
| Corporation                                                           |
|                                                                       |
| 2015 - 2016 - Assistant Manager, Grain & Agribusiness Dept., Sojitz   |
| Corporation                                                           |
|                                                                       |
| 2017 - Present - Executive Officer & Senior Vice President of Thai    |
| Central Chemical PCL.                                                 |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 3 Companies                                                 |
|                                                                       |
| 1.  Director of MC Agro-Chemicals Co., Ltd.                           |
|                                                                       |
| 2.  Director of N.I.M. Co., Ltd.                                      |
|                                                                       |
| 3.  Director of Central Pacific (Thailand) Co., Ltd.                  |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

2 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Ko Tojima, Age 57, Executive Officer & Senior Vice President,     |
| first time appointed on 8 July 2016                                   |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Pharmaceutical Science from Hokkaido University  |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2013 - 2016 - General Manager for Fertilizer Business, Grain &        |
| Agribusiness                                                          |
|                                                                       |
| Dept., Sojitz Corporation                                             |
|                                                                       |
| 2016 - Executive Officer & Senior Vice President and General Manager  |
| of Yangon Branch, Thai Central Chemical PCL.                          |
|                                                                       |
| 2016 - Present - Managing Director, TCCC Myanmar Limited              |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 1 Company                                                   |
|                                                                       |
| 1.  Managing Director of TCCC Myanmar Limited                         |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

3 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mrs. Montha Kasadesinchai, Age 52, Executive Officer & Senior Vice    |
| President, first time appointed on 14 February 2011                   |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of English from Thammasart University               |
|                                                                       |
| - Master Degree of Industrail & Organizational Psychology from        |
| Thammasart University                                                 |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2011 - Present - Executive Officer & Senior Vice President of Thai    |
| Central Chemical PCL.                                                 |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 1 Company                                                   |
|                                                                       |
| 1.  Director of MC Agro-Chemicals Co., Ltd.                           |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

4 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Somruk Likitcharoenphan, Age 52, Executive Officer & Senior Vice  |
| President, first time appointed on 30 March 2012                      |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Engineering (Industrial) from Chulalongkorn      |
| University                                                            |
|                                                                       |
| - Bachelor Degree of Science (Computor) from Mahidol University       |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| 0.00% (himself - 13,600 shares and wife – 500 shares)                 |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - Present - Executive Officer & Senior Vice President of Thai    |
| Central Chemical PCL.                                                 |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : 1 Company                                                   |
|                                                                       |
| 1.  Director of N.I.M. Co., Ltd.                                      |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

5 )

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Watchara Pingsuthiwong, Age 60, Executive Officer & Senior Vice   |
| President, first time appointed on 30 March 2012                      |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Science (Entomology, Faculty of Agriculture)     |
| from Kasetsart University                                             |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2012 - Present - Executive Officer & Senior Vice President of Thai    |
| Central Chemical PCL.                                                 |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : None                                                        |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

Corporate Secretary

+-----------------------------------------------------------------------+
| Name – Surname / Age / Position / First time appointed                |
|                                                                       |
| Mr. Photchara Wattanawinij, Age 42, Corporate Secretary, first time   |
| appointed on 14 February 2011                                         |
|                                                                       |
| Education / Training                                                  |
|                                                                       |
| - Bachelor Degree of Law from Thammasart University                   |
|                                                                       |
| - Master Degree of Business Laws from University of Sydney            |
|                                                                       |
| - Fundamental Practice for Corporate Secretary (FPCS) #23, Company    |
| Secretary Club,                                                       |
|                                                                       |
| Thai Listed Companies Association                                     |
|                                                                       |
| Share holding in the Company (%)                                      |
|                                                                       |
| None                                                                  |
|                                                                       |
| Family relation with other directors and executives                   |
|                                                                       |
| None                                                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Experience for the past 5 years (as of 31 December 2017)              |
|                                                                       |
| 2011 - Present - Corporate Secretary                                  |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| Directorship or Executive in other business or companies for the past |
| year                                                                  |
|                                                                       |
| Directorship or Executive in other listed company : None              |
|                                                                       |
| Directorship or Executive in other business which is not a listed     |
| company : None                                                        |
|                                                                       |
| Directorship or Executive in other business which may cause conflict  |
| of interest : None                                                    |
+-----------------------------------------------------------------------+

Role and Responsibility of Corporate Secretary

The Corporate Secretary shall have to comply with Section 89/15 and
89/16 of Securities and Exchange Act (No. 4) B.E. 2551 which was
enforceable on 31 August 2008 with responsibility, care, and honesty
including to comply with laws, objective and article of association of
the Company, resolution of the Board of Director, and resolution of the
Shareholder Meeting. The legal duty of the Corporate Secretary under the
laws is as following:-

1. Make and keep these following documents:

A. Registration of Director

  B. Notice of the Board of Meeting, Minute of the Board of Meeting, and
  the Annual Report

C. Notice of the Shareholder Meeting, and Minute of the Shareholder
Meeting

2. Keep the report on interest made by directors or executive officers,
and send the copy of the report on interest under Section 89/14 to the
Corporate Board Chairman and the Audit Committee Chairman within 7 days
from the receipt date of such the report.

3. Conduct things in compliance with Announcement of the Securities and
Exchange Commission.

Moreover, the Corporate Secretary shall have the duty assigned by the
Company (or the Board of Director) as following:-

-   Advice the Board of Director on laws and related regulations
    including any appropriated conduct under the laws.

-   Host the Board of Director Meeting and the Shareholder Meeting

-   Communicate and delegate within internal divisions of the Company to
    ensure the compliance of the resolution of the Board of Director and
    the resolution of the Shareholder Meeting, and report information to
    governed organizations and public with accuracy under the laws.

-   Provide orientation and recommendation to the new appointed
    director.

-   Other duties assigned by the Company.

Position held by Directors, Executives and Authorized Controllers in the
Company, Subsidiary Companies and Associated Company

+---+-----------------------------+------+------+------+------+------+
| N | Name                        | TCCC | Su   |      |      |      |
| o |                             |      | bsid |      |      |      |
| . |                             |      | iary |      |      |      |
|   |                             |      | C    |      |      |      |
|   |                             |      | ompa |      |      |      |
|   |                             |      | nies |      |      |      |
+---+-----------------------------+------+------+------+------+------+
|   |                             |      | 1    | 2    | 3    | 4    |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mr. Yoshiaki Ichimura       | X    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 2 | Mr. Kyosuke Sasaki          | 0 /  | X    | X    | /    | X    |
|   |                             | *    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 3 | Mr. Shigetsugu Fukuda       | / *  | /    |      | /    |      |
+---+-----------------------------+------+------+------+------+------+
| 4 | Mr. Jiro Nishiyama          | / *  |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 5 | Ms. Kanokporn               | /    |      |      |      |      |
|   | Aungsoontornsarid           |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 6 | Mr. Suvij Suvaruchiporn     | /    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 7 | Mr. Suvat Suebsantikul      | #    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 8 | Mr. Opas Sripornkijkachorn  | #    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 9 | Mr. Kasemsak Masayavanich   | #    |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mr. Ryosuke Hori            | *    | /    | /    | /    |      |
| 0 |                             |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mrs. Montha Kasadesinchai   | *    | /    |      |      |      |
| 1 |                             |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mr. Somruk Likitcharoenphan | *    |      | /    |      |      |
| 2 |                             |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mr. Ko Tojima               | *    |      |      |      | +    |
| 3 |                             |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+
| 1 | Mr. Watchara Pingsuthiwong  | *    |      |      |      |      |
| 4 |                             |      |      |      |      |      |
+---+-----------------------------+------+------+------+------+------+

Subsidiary Companies

  -------- --------------------------------------------------------------
  1.       MC Agro-Chemicals Co., Ltd.

  2.       N.I.M. Co., Ltd

  3.       Central Pacific (Thailand) Co., Ltd.

  4.       TCCC Myanmar Limited
  -------- --------------------------------------------------------------

Remark :

X = Board Chairman 0 = President and Chief Executive Officer

/ = Director # = Independent Director & Audit Committee Member

* = Executive Officer + = Managing Director

Penalty Record of Director, Executive Officer and Controller

No Director, Executive Officer and Controller have ever been punished
for any violence under Securities and Exchange Act B.E. 2535 or
Derivatives Act B.E. 2546.