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OPG Tech CO., LTD. During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President, Marketing
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COMPANY LIMITED ASIA FIBER PUBLIC COMPANY LIMITED ASIA GREEN ENERGY PUBLIC COMPANY LIMITED ASIA HOTEL PUBLIC COMPANY LIMITED ASIA MEDICAL AND AGRICULTURAL LABORATORY AND RESEARCH CENTER PUBLIC COMPANY