Document:

Silver Dragon Resources Inc.: Exhibit 10.2 - Filed by newsfilecorp.com

EXHIBIT 10.2 

THIS NOTE MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED,
HYPOTHECATED OR OTHERWISE ALIENATED OR ENCUMBERED WITHOUT THE PRIOR WRITTEN
CONSENT OF THE BORROWER. 

	  	State of Utah 
	$200,000.00 	February 15, 2011 

BUYER TRUST DEED
NOTE #___ 

FOR VALUE RECEIVED, Tonaquint, Inc., a Utah corporation
(the “Borrower”), hereby promises to pay to Silver Dragon
Resources Inc., a Delaware corporation (the “Lender,” and together
with the Borrower, the “Parties”), the principal sum of
$200,000.00 together with all accrued and unpaid interest thereon, fees incurred
or other amounts owing hereunder, all as set forth below in this Buyer Trust
Deed Note #___ (this “Note”). This Note is issued pursuant to that
certain Note and Warrant Purchase Agreement of even date herewith, entered into
by and between the Borrower and the Lender (the “Purchase
Agreement”), pursuant to which the Lender issued to the Borrower that
certain Secured Convertible Promissory Note in the amount of $2,766,500.00 (the
“Lender Note”) and a warrant to purchase shares of the Company’s
Common Stock (as defined in the Purchase Agreement). All terms used herein but
not otherwise defined shall have the meanings ascribed thereto in the Purchase
Agreement. 

1. Principal and Interest. Interest shall accrue on the
unpaid principal balance and any unpaid late fees or other fees under this Note
at a rate of 5.0% per annum until the full amount of the principal and fees has
been paid. Notwithstanding any provision to the contrary herein, in no event
shall the applicable interest rate at any time exceed the maximum interest rate
allowed under applicable law, as provided in Section 12 below. The entire unpaid
principal balance and all accrued and unpaid interest, if any, shall be due and
payable on or before the earlier of (i) forty-nine (49) months from the date
hereof, or (ii) so long as the Conversion Shares (as defined in the Lender Note)
are then freely saleable under Rule 144 promulgated under the Securities Act of
1933, as amended, the later of (A) the date on which the Outstanding Balance (as
defined in the Lender Note) owed by the Lender under the Lender Note is equal to
or less than $____________, and (B) ___________________(the “Maturity
Date”). 

2. Payment. Unless prepaid, all principal and
accrued interest under this Note is payable in one lump sum on the Maturity
Date. All payments of interest and principal shall be (i) in lawful money of the
United States of America, and (ii) in the form of immediately available funds.
All payments shall be applied first to costs of collection, if any, then to
accrued and unpaid interest, and thereafter to principal. Payment of principal
and interest hereunder shall be delivered to the Lender at the address furnished
to the Borrower for that purpose.

3. Prepayment by the Borrower. The Borrower may, in his
sole and absolute discretion, pay, without penalty, all or any portion of the
outstanding balance along with any accrued but unpaid interest on this Note at
any time prior to the Maturity Date.

4. Security. The payment of this Note is secured by that
certain Trust Deed (the “Trust Deed”) of even date herewith
executed by the Borrower, as Trustor, in favor of the
Lender, as Beneficiary, encumbering certain real property of the Borrower, as more specifically set forth in the Trust Deed, all the terms and conditions of which are hereby incorporated and made a part of this Note. The Lender covenants and agrees
to release the Trust Deed pursuant to the terms of Section 5 below.

5. Release. The Lender covenants and agrees that simultaneous with the receipt of this Note, duly executed by the Borrower, it shall execute and deliver a Request for Full Reconveyance substantially in the form attached hereto as
Exhibit A (the “Request”), which will request that the trustee under the Trust Deed release the Trust Deed upon satisfaction of the conditions for release of the Trust Deed set forth in the Escrow Agreement
(as defined in the Purchase Agreement). An escrow agent (the “Escrow Agent”), mutually satisfactory to the Borrower and the Lender, shall hold the Request in escrow, subject to the condition that the Escrow Agent may not
record the a deed of reconveyance until all of the conditions for release of the Trust Deed set forth in the Escrow Agreement have been satisfied. In accordance with the terms of the Escrow Agreement and the Request, a deed of reconveyance shall be
recorded (and thereby the Trust Deed reconveyed) the earlier of (i) the first date on which the Buyer Notes (as defined in the Purchase Agreement) are repaid in full, or (ii) six months and three days following the date the Trust Deed is recorded
(or such longer period as indicated in a written notice from the Borrower) (the “Release Date”). For avoidance of doubt, after the Release Date, there shall be no collateral securing this Note. 

6. Right of Offset. Notwithstanding anything to the contrary herein or in any other Transaction Document, in the event of (i) the occurrence of any Event of Default (as defined in the Lender Note) under the Lender Note or any other note
issued by Lender in connection with the Purchase Agreement, or (ii) a breach of any material term, condition, representation, warranty, covenant or obligation of the Lender under any Transaction Document, the Borrower shall be entitled to deduct and
offset any amount owing by the Lender under the Lender Note from any amount owed by the Borrower under this Note.  In the event that the Borrower’s exercise of its offset rights under this Section 6 results in the full satisfaction of the
Borrower’s obligations under this Note, then the Lender shall return this Note to the Borrower for cancellation or, in the event this Note has been lost, stolen or destroyed, a lost note affidavit in a form reasonably acceptable to the
Borrower. 

7. Default. If any of the events specified below shall occur (each, an “Event of Default”) the Lender may declare the unpaid principal balance together with all accrued and unpaid interest thereon, fees incurred or
other amounts owing hereunder immediately due and payable, by notice in writing to the Borrower. If any default, other than a Payment Default (as defined below), is curable, then the default may be cured (and no Event of Default will have occurred)
if the Borrower, after receiving written notice from the Lender demanding cure of such default, either (a) cures the default within fifteen (15) days, or (b) if the cure requires more than fifteen (15) days, immediately initiates steps that the
Lender deems in the Lender’s reasonable discretion to be sufficient to cure the default and thereafter diligently continues and completes all reasonable and necessary steps sufficient to produce compliance as soon as reasonably practical. Each
of the following events shall constitute an Event of Default:

(a) Failure to Pay. The Borrower’s failure to make any payment when due and payable under the terms of this Note (a “Payment Default”); 

 2

(b) Breaches of Covenants. The Borrower shall fail to observe or perform any other covenant, obligation, condition or agreement contained in this Note; 

(c) Representations and Warranties. Any representation, warranty, certificate, or other statement (financial or otherwise) made or furnished by or on behalf of the Borrower to the Lender in writing in connection with this Note, or as an
inducement to the Lender to enter into the Purchase Agreement, shall be false, incorrect, incomplete or misleading in any material respect when made or furnished; and 

(d) Involuntary Bankruptcy. If any involuntary petition is filed under any bankruptcy or similar law or rule against the Borrower, and such petition is not dismissed within 60 days, or a receiver, trustee, liquidator, assignee, custodian,
sequestrator or other similar official is appointed to take possession of any of the assets or properties of the Borrower or any guarantor. 

8. Binding Effect; Assignment. This Note shall be binding on the Parties and their respective heirs, successors, and assigns; provided, however, that the Lender shall not assign any of its rights hereunder without the prior
written consent of the Borrower. 

9. Governing Law; Venue. The terms of this Note shall be construed in accordance with the laws of the State of Utah as applied to contracts entered into by Utah residents within the State of Utah which contracts are to be performed entirely
within the State of Utah. With respect to any disputes arising out of or related to this Note, the Parties consent to the exclusive personal jurisdiction of, and venue in, the state courts located in Salt Lake County, State of Utah (or in the event
of federal jurisdiction, the United States District Court for the District of Utah), and hereby waive, to the maximum extent permitted by law, any objection, including any objection based on forum non conveniens, to the bringing of any such
proceeding in such jurisdiction or to any claim that such venue of the suit, action or proceeding is improper. 

10. Compliance with Applicable Law. The Borrower agrees that the obligations evidenced by this Note constitute an exempted transaction under the Truth-In-Lending Act, 15 U.S.C. Section 1601, et seq. and such obligations constitute a business
loan which comes within the purview of Section 4(l)(c) of “An Act in Relation to the Rule of Interest and Lending of Money,” approved May 24, 1879, as amended, 815 ILCS 205/4(l)(a). 

11. Customer Identification–USA Patriot Act Notice. The Lender hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56, signed into law October 26, 2001) (the
“Act”), and the Lender’s policies and practices, the Lender is required to obtain, verify and record certain information and documentation that identifies the Borrower, which information includes the name and address
of the Borrower and such other information that will allow the Lender to identify the Borrower in accordance with the Act. 

12. Lawful Interest. It being the intention of the Lender and the Borrower to comply with all applicable laws with regard to the interest charged hereunder, it is agreed that, notwithstanding any provision to the contrary in this Note or the
other Transaction Documents, no such provision, including without limitation any provision of this Note providing for the
payment of interest or other charges, shall require the payment or permit the collection of any amount in excess of the maximum amount of interest permitted by law to be charged for the use or detention, or the forbearance in the collection, of all
or any portion of the indebtedness evidenced by this Note or by any extension or renewal hereof (“Excess Interest”). If any Excess Interest is provided for, or is adjudicated to be provided for, in this Note or the other
Transaction Documents, then in such event: 

 3

(a) the provisions of this Section shall govern and control; 

(b) the Borrower shall not be obligated to pay any Excess Interest; 

(c) any Excess Interest that the Lender may have received hereunder shall, at the option of the Lender, be (i) applied as a credit against the principal balance due under this Note or accrued and unpaid interest thereon not to exceed the maximum
amount permitted by law, or both, (ii) refunded to the Borrower, or (iii) any combination of the foregoing; 

(d) the applicable interest rate or rates shall be automatically subject to reduction to the maximum lawful rate allowed to be contracted for in writing under the applicable governing usury laws, and this Note and the Transaction Documents shall be
deemed to have been, and shall be, reformed and modified to reflect such reduction in such interest rate or rates; and 

(e) the Borrower shall not have any action or remedy against the Lender for any damages whatsoever or any defense to enforcement of this Note or arising out of the payment or collection of any Excess Interest. 

13. Pronouns. Regardless of their form, all words shall be deemed singular or plural and shall have the gender as required by the text. 

14. Headings. The various headings used in this Note as headings for sections or otherwise are for convenience and reference only and shall not be used in interpreting the text of the section in which they appear and shall not limit or
otherwise affect the meanings thereof. 

15. Time of Essence. Time is of the essence with this Note. 

16. Severability. If any part of this Note is construed to be in violation of any law, such part shall be modified to achieve the objective of the Parties to the fullest extent permitted by law and the balance of this Note shall remain in
full force and effect. 

17. Attorneys’ Fees. If any action at law or in equity is necessary to enforce this Note or to collect payment under this Note, the Lender shall be entitled to recover reasonable attorneys’ fees directly related to such
enforcement or collection actions. 

18.  Amendments and Waivers; Remedies. No failure or delay on the part of a Party hereto in exercising any right, power or remedy hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right, power
or remedy preclude any other or further exercise thereof or the exercise of any other right, power or remedy. The remedies provided for herein are cumulative and are not exclusive of any remedies that may be
available to a Party hereto at law, in equity or otherwise. Any amendment, supplement or modification of or to any provision of this Note, any waiver of any provision of this Note, and any consent to any departure by either Party from the terms of
any provision of this Note, shall be effective (i) only if it is made or given in writing and signed by the Borrower and the Lender and (ii) only in the specific instance and for the specific purpose for which made or given.

 4

19. Notices. All notices, requests, demands, claims and other communications hereunder shall be in writing. Any notice, request, demand, claim or other communication hereunder shall be deemed duly given if it is sent by registered or
certified mail, return receipt requested, postage prepaid, and addressed to the intended recipient, as set forth in the Purchase Agreement. Any Party may send any notice, request, demand, claim or other communication hereunder to the intended
recipient at the address set forth in the Purchase Agreement using any other means (including personal delivery, expedited courier, messenger service, facsimile, ordinary mail, or electronic mail), but no such notice, request, demand, claim or other
communication shall be deemed to have been duly given unless and until it actually is received by the intended recipient or receipt is confirmed electronically or by return mail. Any Party may change the address to which notices, requests, demands,
claims and other communications hereunder are to be delivered by giving the other Party notice in any manner herein set forth. 

20. Final Note. This Note, together with the other Transaction Documents, contains the complete understanding and agreement of the Borrower and the Lender and supersedes all prior representations, warranties, agreements, arrangements,
understandings, and negotiations. THIS NOTE, TOGETHER WITH THE OTHER TRANSACTION DOCUMENTS, REPRESENTS THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF ANY ALLEGED PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL
AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. 

[Remainder of page intentionally left blank]

5

IN WITNESS WHEREOF, the Parties have executed this Note
as of the date set forth above. 

BORROWER: 

TONAQUINT, INC. 

By:                                                                      
      
John M. Fife, President 

ACKNOWLEDGED, ACCEPTED AND AGREED: 

SILVER DRAGON RESOURCES INC. 

By:                                                                                  

      
Name:                                                                      
      
Title:                                                                        

[Signature page to Buyer Trust Deed Note #___] 

EXHIBIT A 

REQUEST 

SCHEDULE TO EXHIBIT 10.2 
FORM OF BUYER NOTE
(SECURED BY TRUST DEED) 

There are three Buyer Notes secured by Trust Deed created by
using the above form. All three Buyer Notes are identical, except that where
there are blanks therein, the information in the table below is contained in
each respective Buyer Note. 

	Note Number 
(Title of Note
      and 
Introduction Paragraph) 	Outstanding Balance
      
(Paragraph 1) 	Maturity Date
      
(Paragraph 1) 
	Note #1 	$2,200,000.00 	September 15, 2011 
	Note #2 	$1,980,000.00 	October 15, 2011 
	Note #3 	$1,760,000.00 	November 15, 2011Silver Dragon Resources Inc.: Exhibit 10.3 - Filed by newsfilecorp.com

EXHIBIT 10.3 

THIS NOTE MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE ALIENATED OR ENCUMBERED WITHOUT THE PRIOR WRITTEN CONSENT OF THE BORROWER. 

	
 
		
State of Utah
	
	
$200,000.00
		
February 15, 2011
	

SECURED BUYER NOTE #___ 

FOR VALUE RECEIVED, Tonaquint, Inc., a Utah corporation (the “Borrower”), hereby promises to pay to Silver Dragon Resources Inc., a Delaware corporation (the “Lender,” and together with the
Borrower, the “Parties”), the principal sum of $200,000.00 together with all accrued and unpaid interest thereon, fees incurred or other amounts owing hereunder, all as set forth below in this Secured Buyer Note #___
(this “Note”). This Note is issued pursuant to that certain Note and Warrant Purchase Agreement of even date herewith, entered into by and between the Borrower and the Lender (the “Purchase
Agreement”), pursuant to which the Lender issued to the Borrower that certain Secured Convertible Promissory Note in the amount of $2,766,500.00 (the “Lender Note”) and a warrant to purchase shares of the
Company’s Common Stock (as defined in the Purchase Agreement). All terms used herein but not otherwise defined shall have the meanings ascribed thereto in the Purchase Agreement. 

1. Principal and Interest. Interest shall accrue on the unpaid principal balance and any unpaid late fees or other fees under this Note at a rate of 5.0% per annum until the full amount of the principal and fees has been paid. Notwithstanding
any provision to the contrary herein, in no event shall the applicable interest rate at any time exceed the maximum interest rate allowed under applicable law, as provided in Section 12 below. The entire unpaid principal balance and all accrued and
unpaid interest, if any, shall be due and payable on or before the earlier of (i) forty-nine (49) months from the date hereof, or (ii) so long as the Conversion Shares (as defined in the Lender Note) are then freely saleable under Rule 144
promulgated under the Securities Act of 1933, as amended, the later of (A) the date on which the Outstanding Balance (as defined in the Lender Note) owed by the Lender under the Lender Note is equal to or less than $_______________, and
(B) _______________(the “Maturity Date”). 

2. Payment. Unless prepaid, all principal and accrued interest under this Note is payable in one lump sum on the Maturity Date. All payments of interest and principal shall be (i) in lawful money of the United States of America, and
(ii) in the form of immediately available funds. All payments shall be applied first to costs of collection, if any, then to accrued and unpaid interest, and thereafter to principal. Payment of principal and interest hereunder shall be delivered to
the Lender at the address furnished to the Borrower for that purpose.

3. Prepayment by the Borrower. The Borrower may, in his sole and absolute discretion, pay, without penalty, all or any portion of the outstanding balance along with any accrued but unpaid interest on this Note at any time prior to the
Maturity Date.

4. Security. This Note shall secured by such collateral as the Borrower determines in its sole discretion, provided that such collateral must have a value equal to or in excess of the principal amount of this Note.

5. Termination of Security Interest. The Lender covenants and agrees that simultaneous with its receipt of this Note, or at any time thereafter upon the Borrower’s reasonable request, it shall execute and deliver to the Borrower such
agreements as the Borrower deems to be reasonably necessary to (i) evidence the Lender’s security for this Note and (ii) set forth the terms for termination of such security interest. Such agreements shall be in a form reasonably acceptable to
the Borrower and may include, without limitation, an escrow agreement, letter of credit agreement, or such other agreements as determined by the Borrower in its discretion. The term of any such security interest granted by the Borrower shall be for
a period of six (6) months and three (3) days (or such longer period as indicated in a written notice from the Borrower). 

6. Right of Offset. Notwithstanding anything to the contrary herein or in any other Transaction Document, in the event of (i) the occurrence of any Event of Default (as defined in the Lender Note) under the Lender Note or any other note
issued by Lender in connection with the Purchase Agreement, or (ii) a breach of any material term, condition, representation, warranty, covenant or obligation of the Lender under any Transaction Document, the Borrower shall be entitled to deduct and
offset any amount owing by the Lender under the Lender Note from any amount owed by the Borrower under this Note.  In the event that the Borrower’s exercise of its offset rights under this Section 6 results in the full satisfaction of the
Borrower’s obligations under this Note, then the Lender shall return this Note to the Borrower for cancellation or, in the event this Note has been lost, stolen or destroyed, a lost note affidavit in a form reasonably acceptable to the
Borrower. 

7. Default. If any of the events specified below shall occur (each, an “Event of Default”) the Lender may declare the unpaid principal balance together with all accrued and unpaid interest thereon, fees incurred or
other amounts owing hereunder immediately due and payable, by notice in writing to the Borrower. If any default, other than a Payment Default (as defined below), is curable, then the default may be cured (and no Event of Default will have occurred)
if the Borrower, after receiving written notice from the Lender demanding cure of such default, either (a) cures the default within fifteen (15) days, or (b) if the cure requires more than fifteen (15) days, immediately initiates steps that the
Lender deems in the Lender’s reasonable discretion to be sufficient to cure the default and thereafter diligently continues and completes all reasonable and necessary steps sufficient to produce compliance as soon as reasonably practical. Each
of the following events shall constitute an Event of Default:

(a) Failure to Pay. The Borrower’s failure to make any payment when due and payable under the terms of this Note (a “Payment Default”); 

(b) Breaches of Covenants. The Borrower shall fail to observe or perform any other covenant, obligation, condition or agreement contained in this Note; 

(c) Representations and Warranties. Any representation, warranty, certificate, or other statement (financial or otherwise) made or furnished by or on behalf of the Borrower to
the Lender in writing in connection with this Note, or as an inducement to the Lender to enter into the Purchase Agreement, shall be false, incorrect, incomplete or misleading in any material respect when made or furnished; and 

 2

(d) Involuntary Bankruptcy. If any involuntary petition is filed under any bankruptcy or similar law or rule against the Borrower, and such petition is not dismissed within 60 days, or a receiver, trustee, liquidator, assignee, custodian,
sequestrator or other similar official is appointed to take possession of any of the assets or properties of the Borrower or any guarantor. 

8. Binding Effect; Assignment. This Note shall be binding on the Parties and their respective heirs, successors, and assigns; provided, however, that the Lender shall not assign any of its rights hereunder without the prior
written consent of the Borrower. 

9. Governing Law; Venue. The terms of this Note shall be construed in accordance with the laws of the State of Utah as applied to contracts entered into by Utah residents within the State of Utah which contracts are to be performed entirely
within the State of Utah. With respect to any disputes arising out of or related to this Note, the Parties consent to the exclusive personal jurisdiction of, and venue in, the state courts located in Salt Lake County, State of Utah (or in the event
of federal jurisdiction, the United States District Court for the District of Utah), and hereby waive, to the maximum extent permitted by law, any objection, including any objection based on forum non conveniens, to the bringing of any such
proceeding in such jurisdiction or to any claim that such venue of the suit, action or proceeding is improper. 

10. Compliance with Applicable Law. The Borrower agrees that the obligations evidenced by this Note constitute an exempted transaction under the Truth-In-Lending Act, 15 U.S.C. Section 1601, et seq. and such obligations constitute a business
loan which comes within the purview of Section 4(l)(c) of “An Act in Relation to the Rule of Interest and Lending of Money,” approved May 24, 1879, as amended, 815 ILCS 205/4(l)(a). 

11. Customer Identification–USA Patriot Act Notice. The Lender hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56, signed into law October 26, 2001) (the
“Act”), and the Lender’s policies and practices, the Lender is required to obtain, verify and record certain information and documentation that identifies the Borrower, which information includes the name and address
of the Borrower and such other information that will allow the Lender to identify the Borrower in accordance with the Act. 

12. Lawful Interest. It being the intention of the Lender and the Borrower to comply with all applicable laws with regard to the interest charged hereunder, it is agreed that, notwithstanding any provision to the contrary in this Note or the
other Transaction Documents, no such provision, including without limitation any provision of this Note providing for the payment of interest or other charges, shall require the payment or permit the collection of any amount in excess of the maximum
amount of interest permitted by law to be charged for the use or detention, or the forbearance in the collection, of all or any portion of the indebtedness evidenced by this Note or by any extension or renewal hereof (“Excess
Interest”). If any Excess
Interest is provided for, or is adjudicated to be provided for, in this Note or the other Transaction Documents, then in such event: 

 3

(a) the provisions of this Section shall govern and control; 

(b) the Borrower shall not be obligated to pay any Excess Interest; 

(c) any Excess Interest that the Lender may have received hereunder shall, at the option of the Lender, be (i) applied as a credit against the principal balance due under this Note or accrued and unpaid interest thereon not to exceed the maximum
amount permitted by law, or both, (ii) refunded to the Borrower, or (iii) any combination of the foregoing; 

(d) the applicable interest rate or rates shall be automatically subject to reduction to the maximum lawful rate allowed to be contracted for in writing under the applicable governing usury laws, and this Note and the Transaction Documents shall be
deemed to have been, and shall be, reformed and modified to reflect such reduction in such interest rate or rates; and 

(e) the Borrower shall not have any action or remedy against the Lender for any damages whatsoever or any defense to enforcement of this Note or arising out of the payment or collection of any Excess Interest. 

13. Pronouns. Regardless of their form, all words shall be deemed singular or plural and shall have the gender as required by the text. 

14. Headings. The various headings used in this Note as headings for sections or otherwise are for convenience and reference only and shall not be used in interpreting the text of the section in which they appear and shall not limit or
otherwise affect the meanings thereof. 

15. Time of Essence. Time is of the essence with this Note. 

16. Severability. If any part of this Note is construed to be in violation of any law, such part shall be modified to achieve the objective of the Parties to the fullest extent permitted by law and the balance of this Note shall remain in
full force and effect. 

17. Attorneys’ Fees. If any action at law or in equity is necessary to enforce this Note or to collect payment under this Note, the Lender shall be entitled to recover reasonable attorneys’ fees directly related to such
enforcement or collection actions. 

18.  Amendments and Waivers; Remedies. No failure or delay on the part of a Party hereto in exercising any right, power or remedy hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right, power
or remedy preclude any other or further exercise thereof or the exercise of any other right, power or remedy. The remedies provided for herein are cumulative and are not exclusive of any remedies that may be available to a Party hereto at law, in
equity or otherwise. Any amendment, supplement or modification of or to any provision of this Note, any waiver of any provision of this Note, and any consent to any departure by either Party from the terms of any provision of this Note, shall
be effective (i) only if it is made or given in writing and signed by the Borrower and the Lender and (ii) only in the specific instance and for the specific purpose for which made or given.

 4

19. Notices. All notices, requests, demands, claims and other communications hereunder shall be in writing. Any notice, request, demand, claim or other communication hereunder shall be deemed duly given if it is sent by registered or
certified mail, return receipt requested, postage prepaid, and addressed to the intended recipient, as set forth in the Purchase Agreement. Any Party may send any notice, request, demand, claim or other communication hereunder to the intended
recipient at the address set forth in the Purchase Agreement using any other means (including personal delivery, expedited courier, messenger service, facsimile, ordinary mail, or electronic mail), but no such notice, request, demand, claim or other
communication shall be deemed to have been duly given unless and until it actually is received by the intended recipient or receipt is confirmed electronically or by return mail. Any Party may change the address to which notices, requests, demands,
claims and other communications hereunder are to be delivered by giving the other Party notice in any manner herein set forth. 

20. Final Note. This Note, together with the other Transaction Documents, contains the complete understanding and agreement of the Borrower and the Lender and supersedes all prior representations, warranties, agreements, arrangements,
understandings, and negotiations. THIS NOTE, TOGETHER WITH THE OTHER TRANSACTION DOCUMENTS, REPRESENTS THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF ANY ALLEGED PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL
AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. 

[Remainder of page intentionally left blank]

 5

IN WITNESS WHEREOF, the Parties have executed this Note
as of the date set forth above. 

BORROWER: 

TONAQUINT, INC. 

By:                                                                     

John M. Fife, President 

ACKNOWLEDGED, ACCEPTED AND AGREED: 

SILVER DRAGON RESOURCES INC. 

By:                                                                                  

      
Name:                                                                      
      
Title:                                                                       

[Signature page to Secured Buyer Note #___] 

SCHEDULE TO EXHIBIT 10.3 
FORM OF BUYER NOTE (NOT
SECURED BY TRUST DEED) 

There are seven Buyer Notes not secured by Trust Deed created
by using the above form. All seven Buyer Notes are identical, except that where
there are blanks therein, the information in the table below is contained in
each respective Buyer Note. 

	Note Number 
(Title of Note
      and 
Introduction Paragraph) 	Outstanding Balance
      
(Paragraph 1) 	Maturity Date
      
(Paragraph 1) 
	Note #4 	$1,540,000.00 	December 15, 2011 
	Note #5 	$1,320,000.00 	January 15, 2012 
	Note #6 	$1,100,000.00 	February 15, 2012 
	Note #7 	$880,000.00 	March 15, 2012 
	Note #8 	$660,000.00 	April 15, 2012 
	Note #9 	$440,000.00 	May
      15, 2012 
	Note #10 	$220,000.00 	June 15, 2012

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