IPO-bound Global Green to set up biochem complex in Thailand Jirawat Nooritanon, managing director of GGC. Chalida Ekvitthayavechnukul January 30, 2017 PremiumGlobal Green Chemical Pcl (GGC), a subsidiary of Thailand’s leading chemical manufacturer PTT Global Chemical Pcl (PTTGC), is reviewing a plan to set up a multi-billion-baht biochemical complex in Thailand. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at firstname.lastname@example.org.