NIUIF JSC
Yunnan Zhongxuan Liquid Metal Technology Co., Ltd.
AMTL Corp.
Top Light Co. Ltd.
Zhejiang Dingye Foundation Engineering Co. Ltd.
Sato Sangyo KKKumamoto-ken, Japan
Pilade Riello
Shenzhen Guangjutai Plastic Industry Co. Ltd.
Haruta Kensetsu KK
Wuxi Xingda Energy Saving Technology Co., Ltd.
Xi'an Huazhong Electronic Technology Co., Ltd.
Kumkang-Eng Corp.