Thai Bio Innovation Co., Ltd. (“Thai Bio”) During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong

Mr.Pollapat Srivisanwong During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President

Isan Palm Industry Development Co., Ltd. During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong

Unity Palm Oil Co., Ltd. During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President

Mr. Borom Engchuan During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President

Mrs. Tanipa Puangjumpa During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President

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

Mr. Zait Pattanamas During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong, Vice President

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