UNION PROPERTY COMPANY LIMITED Registered No. 0105532082498 Province Pathum Thani Registration date September 4, 1989
POLYWOOD (THAILAND) CO., LTD. Registered No. 0735532000844 Province Nakhon Pathom Registration date September 1, 1989
M.G.M. FREIGHT SYSTEM CO.,LTD. Registered No. 0105532062489 Province Bangkok Registration date July 7, 1989
AMROUY COMPANY LIMITED Registered No. 0105532009171 Province Bangkok Registration date January 30, 1989
POLYWIN COMPANY LIMITED Registered No. 0105531083466 Province Bangkok Registration date October 21, 1988
A. B. P. INDUSTRIAL COMPANY LIMITED Registered No. 0735531000034 Province Nakhon Pathom Registration date January 12, 1988
BANGKAPI GRAPHIC LIMITED PARTNERSHIP Registered No. 0103530023701 Province Bangkok Registration date August 28, 1987
KARAT ENTERPRISE (THAILAND) CO., LTD. Registered No. 0105530020053 Province Pathum Thani Registration date April 27, 1987
ART STONE COMPANY LIMITED Registered No. 0105528038129 Province Bangkok Registration date November 1, 1985
THAI WEE THEPARAK CO., LTD. Registered No. 0115527000861 Province Samut Prakan Registration date September 10, 1984
SIAM STEEL WORKS CO., LTD. Registered No. 0755526000021 Province Bangkok Registration date October 17, 1983
HATYAI THAI PLASTIC LIMITED PARTNERSHIP Registered No. 0903525000563 Province Songkhla Registration date June 14, 1982
เจริญพลาสติกอุตสาหกรรม Registered No. 0403525000223 Province Khon Kaen Registration date March 25, 1982
เอ็กเซลซิออร์ อินเตอร์เนชั่นแนล จำกัด Registered No. 0105523012601 Province Bangkok Registration date July 21, 1980
BANGKOK PAIBOONPIPE COMPANY LIMITED Registered No. 0735520000054 Province Nakhon Pathom Registration date August 16, 1977
BANGKOK P.V.C. LIMITED PARTNERSHIP Registered No. 0103519021501 Province Nakhon Pathom Registration date December 15, 1976
METROPOLITAN PLASTIC INDUSTRY COMPANY LIMITED Registered No. 0105516003082 Province Samut Sakhon Registration date March 27, 1973
PATTANA ASIA PLASTIC COMPANY LIMITED Registered No. 0105515007343 Province Bangkok Registration date October 19, 1972