KHUNNARIN CO., LTD.
Linapack Co., Ltd.
SATO AUTO-ID (THAILAND) CO., LTD.
CHUKOH CHEMICAL (THAILAND) CO., LTD.
Thai Vinyter Co., Ltd.
KOCH PAC-SYSTEME GMBH.
Sabklangthong International Co., Ltd.
Asia Engineering Pac Co., Ltd.
OMORI MACHINERY CO., LTD
I P R I CO., LTD.
Talay Technology Company Limited
CRYOGAS TECH SDN BHD
SESOTEC GMBH
Mahatanee Industrial Co., Ltd.
T.S.K Engineering Co., Ltd.