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Hangzhou Jiuyuan Gene Engineering Co., Ltd
Henan Lite Refractory Material Co., Ltd
Xi'an Huilin Bio-Tech Co., Ltd
The TNN Development Limited
Zibo Alchemist Biotechnology Co., Ltd
Qingdao Oubo Chemical Co., Ltd.
Win-Viet Precision Machinery Company Ltd
Fushixin Polymer Fiber (Foshan) Co., Ltd.
Zhejiang Jinhua New Material Co., Ltd.
Shanxi Ever Better Industrial Co., Ltd
All Star Plast
Jinan Lead Pharm-chemical Co., Ltd.
Jingzhou Xinxiangrui Chemical Co., Ltd.