CHUKOH CHEMICAL (THAILAND) CO., LTD.
Provisur Technologies (Thailand) Ltd.
ENDRESS+HAUSER (THAILAND) LTD.
EVA ENTERPRISE CO., LTD.
ZHONGSHAN NCA CO., LTD.
SEPARATION TECHNOLOGY (THAILAND) CO., LTD.
Siam Tamiya Co., Ltd.
NITI TAN COMMERCIAL CO., LTD.
OHAUS Indochina Ltd.
Darmex Petroleum (Thailand) Corp., Ltd.
Nishimura Powder Engineering (Thailand) Co., Ltd.
JUPACK CO., LTD.
Winner Inter Plas Co., Ltd.
Thai Scale Co., Ltd.
FLEXI-PACK LIMITED