Yingxian Shengfu Porcelain Co., Ltd.Shanxi Sheng, China
Qingdao Baojili Engineering Technology Consulting Co., Ltd.Shandong Sheng, China
Jiangyan Yizhong Grease Co. Ltd.
Beijing Double Zero Mine Equipment Technology Co., Ltd.
Shuangsheng Transportation Technology Co., Ltd.Hebei Sheng, China
Andersen Microwave Equipment (Nanjing) Co., LtdJiangsu Sheng, China
Yunnan Longling Longshan Silicon Co. Ltd.Yunnan Sheng, China
Shenzhen Sumo Technology Co., Ltd.Guangdong Sheng, China
Qilu Petroleum & Chemical Co. Research InstituteShandong Sheng, China
Hainan Golden Oak Morning Star Plastic Co., Ltd.Hainan Sheng, China
Shanghai Langt Autocatalyst Co. Ltd.
DPC Products, Inc.