IRPSYIRPC Public Co., Ltd.

About IRPC Public Co., Ltd. (IRPSY)

IRPC Public Co., Ltd. (IRPSY) is a Oil & Gas Refining & Marketing company headquartered in Bangkok, Thailand whose shares trade over-the-counter on the Pink tier.

IRPC Public Company Limited or IRPC (Company) formerly Thai Petrochemical Industry Public Company Limited or "TPI" registered in 1978 by Leophairatana family. TPI had been transformed to a public company limited on October 10, 1994 and listed on the SET on March 17, 1995. IRPC started to produce applications of petroleum and petrochemical products in 1982 and expanded its line of production of various petrochemical products. It expanded the plant and infrastructures for fully integrated petrochemical complex.

IRPSY key facts

Ticker symbol

IRPSY

Market tier

Pink

Sector

Energy

Industry

Oil & Gas Refining & Marketing

Headquarters

Bangkok, Thailand

Country of incorporation

TH

Year of incorporation

1978

Estimated market cap

$1.02B (as of May 12, 2025)

Shares outstanding

20,434,420,000

Reporting standard

International Reporting: Stock Exchange of Thailand (SET)

Audit status

Audited

Fiscal year end

12/31

IRPC Public Co., Ltd. leadership

• Atikom Terbsiri — President

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