IRPC One Report EN

No. Company Shareholding Paid-up Capital (Unit: Million Baht) 3. IRPC Technology Co., Ltd. Address: 309 Moo 5, Sukhumvit Road, Choeng Noen, Rayong Tel. 0-3802-2835 Type of Business: Vocational school 99.99% 750 4. Innopolymed Co., Ltd. Address: 555/2 Energy Complex, Building B, 6th Floor, Vibhavadi Rangsit Road, Chatuchak, Bangkok Tel. 0-2765-7000 Type of Business: Production and distribution of non-woven fabric products and medical consumables 60.00% 182 5. IRPC A&L Co., Ltd. Address: 555/2 Energy Complex, Building B, 9th Floor, Vibhavadi Rangsit Road, Chatuchak, Bangkok Tel. 0-2765-7508, 0-2765-7510, 0-2765-7511 Type of Business: Sale of polymers 57.48% 10 6. iPolymer Co., Ltd. Address: 555/2 Energy Complex, Building B, 9th Floor, Vibhavadi Rangsit Road, Chatuchak, Bangkok Tel. 0-2117-3994, 06-5717-8856 Type of Business: E-commerce sale of polymers and chemicals 55.00% 120 7. IRPC Polyol Co., Ltd. Address: 555/2 Energy Complex, Building B, 7th Floor, Vibhavadi Rangsit Road, Chatuchak, Bangkok Tel. 0-2765-6666, 0-2765-7000 Fax. 0-2765-6677, 0-2765-6688 Type of Business: Production and distribution of polyols 50.00% 370 8. Mytex Polymers (Thailand) Co., Ltd., Address: 100/60 Sathorn Nakorn Tower, 29th Floor, North Sathorn Road, Silom, Bang Rak, Bangkok Tel. 0-2267-1854 Type of Business: Production and distribution of chemicals 50.00% 120 9. Vajira Lab for Society Co., Ltd. Address: 3 Thanon Khao, Wachira Phayaban, Dusit, Bangkok Tel. 0-2244-3952-4 Type of Business: Providing analysis and certification services for medical devices 50.00% 22 189 General Information and Other Important Information IRPC PUBLIC COMPANY LIMITED

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