
Led Semiconductor Co. Ltd.

Liyang (Guangdong) Energy Saving Technology Co., Ltd.Guangdong Sheng, China

Anhui Baiyao Electronic Technology Co., Ltd.Anhui Sheng, China

Dandong Hengxing Fine Chemical Industry Co. Ltd.

Linyi Tiancheng Flour Co. Ltd.

Beijing Mujin New Financial Technology Co., Ltd.Beijing Shi, China

Xi'an Elite Electronic Industry Co., Ltd.

Shanghai Mingguwu Precision Tool Co. Ltd.Shanghai Shi, China

Shougang Environment Industry Co., Ltd.Beijing Shi, China

Jiangsu Gongtang Chemical Equipments Co. Ltd.

Jinan Kelinbao Environmental Technology Co., Ltd.Shandong Sheng, China

Quaker State Investment Corp.