ADVANCE PACKAGING CO., LTD.
Plantek Silmet (Thailand) Co., Ltd.
Southern Supply Co., Ltd.
MECHANICAL & FOOD PROCESS ENGINEERING CO., LTD.
SHANGHAI UPG INTERNATIONAL TRADING CO,. LTD.
INNOVATE PACKAGING CO., LTD.
Siam International Products Co., Ltd.
WORLD KOGYO (THAILAND) CO., LTD.
Multivac Co., Ltd.
TENTAC (THAILAND) CO., LTD.
CHUKOH CHEMICAL (THAILAND) CO., LTD.
SB (THAILAND) CO., LTD.
Luthi Machinery Company Inc.
SMART TRADE PUBLICATIONS CO., LTD.
AMP INTERNATIONAL CO., LTD.