Taiheiyo Cement by Numbers — Data Section

External Evaluation,
Collaboration with Outside Organizations
Inclusion in Investment Indices
DJSI[selected as a component stock in the Asia-Pacific region for the ninth consecutive year]

DJSI is an abbreviation of the Dow Jones Sustainability Indices, a leading global ESG
investment index developed by Dow Jones (USA) and RobecoSAM (Switzerland).

FTSE Blossom Japan Sector Relative Index

Created by the global index provider FTSE Russell and designed to be a sectorneutral index that reflects the relative performance of Japanese companies with superior
environmental, social and governance (ESG) performance in each sector.

R&I[Consecutive A- rating since 2018]

Rating & Investment Information, Inc. is one of the leading rating agencies in Japan,
focusing on major rating business.

Platinum “Kurumin” certification[Acquired in August 2023]

Certified by the Minister of Health, Labour and Welfare as a superior company thathas taken an especially high level of initiatives among those certified as a "Child Rearing
Support Company".

Health & Productivity Management Outstanding Organization
JPX/S&P CAPEX & Human Capital Index

An index developed jointly by the Japan Exchange Group, Inc., Tokyo Stock Exchange,Inc. and S&P Dow Jones Indices that targets companies actively engaged in "capital
expenditure and investments in human capital".

Morningstar Japan ex-REIT Gender Diversity Tilt Index[Acquired in 2023]

A certification system established by the Ministry of Economy, Trade and Industry to
promote health and productivity management. A program to highlight corporations,including large enterprises and SMEs, that practice particularly excellent healthmanagement based on initiatives that are in line with local health issues and healthpromotion efforts promoted by the Nippon Kenko Kaigi.

(GenDi J)

An index created by the leading U.S. financial services company Morningstar that
focuses on companies whose gender diversity policies are embedded in their corporate
culture and who are committed to equal opportunities for their employees regardless ofgender.

MSCI Japan ESG Select Leaders Index

Created by the leading U.S. financial services company MSCI and composed of the topranked Japanese stocks by market capitalization, selected from companies in each industry
with relatively superior ESG ratings.

S&P/JPX Carbon Efficient Index

An index developed jointly by S&P Dow Jones Indices and the Japan ExchangeGroup, Inc. that determines the weight of constituent stocks by focusing on the status ofenvironmental information disclosure and the level of carbon efficiency.

Evaluation by External Organizations
CDP[Scored A for climate change, B- for water]

An international NGO headquartered in the United Kingdom. The evaluation is basedon an 8-point scale from A to D- for the company's initiatives and information disclosure inthe environmental field, in the three areas of climate change, water resources, and forest
protection.

JCR[Consecutive A rating since 2020]

The Japan Credit Rating Agency is one of Japan's leading rating agencies that provides
ratings for long-term and short-term credit.

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Collaboration with Outside Organizations
GCCA(Global Cement and Concrete Association)

The organization was founded in 2018 and took over the activities of the Cement
Sustainability Initiative of the WBCSD in January 2019. It is composed of approximately 40of the world's major cement companies and covers 40% of the world's cement production
capacity (80% excluding China). Taiheiyo Cement is a founding member and the onlyJapanese manufacturer to participate in its activities.

INNOVANDI(Global Cement and Concrete Research Network)

INNOVANDI is a research network launched by GCCA in 2020. It conducts research anddevelopment such as sustainable concrete and cement and CO2 capture and recovery, andwe have participated since its inception.

UNGC(UN Global Compact)

An initiative proposed by the United Nations and signed by more than 21,200
companies and organizations in 160 countries as of 2022. It requires the top management
to commit to 10 principles related to the protection of human rights, elimination of unfair
labor practices, environmental considerations and preventing corruption.

Industrial Federation for Human Rights, Tokyo

Established in November 1979, the federation now consists of 122 companies, most ofwhich are headquartered in Tokyo. Under its basic philosophy of voluntary management
and full participation, the federation endeavors to resolve the “Dowa issue” (discrimination
against a caste-like minority of ethnic Japanese) and other human rights issues from acompany perspective.

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