GC Marketing Solutions Vietnam Company Limited belongs to GC Marketing Solutions Company Limited (GCM) formerly PTT Polymer Marketing Company Limited (PTTPM), a subsidiary of PTT Global Chemical Public Company Limited (GC), was founded in June 2005 as a marketing arm for GC, Thailand's largest petrochemical and refining company.

GCM is a major polymer sales and marketing company in Thailand. We offer variety of high quality polymers such as High density polyethylene (HDPE), Low density polyethylene (LDPE) and Linear low density polyethylene (LLDPE), Polypropylene (PP) and Polystyrene (PS).

GCM has established local subsidiaries, the first at Dubai, United Arab Emirates, and the second at Ho Chi Minh City, Socialist Republic of Vietnam, and the third at Yangon, Republic of the Union of Myanmar, and the latest at Jakarta, Republic of Indonesia. Moreover, GCM has representative offices in Guangzhou and Shanghai in China.