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TAILI Electric Co.,Ltd.
Henan Gongsen Chemicals Co.,Ltd.
Shijiazhuang Hongsen Activated Carbon Co., Ltd.
Zibo Shell Technology Co., Ltd
Zhengzhou Chorus Lubricant Additive Co., Ltd
Kingmax Cellulose Co., Ltd.
Jiaxing Jinhe Chemical Co., Ltd
Hangzhou Jiuyuan Gene Engineering Co., Ltd
Zhengde Hanyuan (Shenzhen) Technology Co., Ltd
Xiamen Huaqiangda Biotechnology Co., Ltd
Jinlan Pharm-Drugs Technology Co.,Limited
XI’AN Mellon Chemical Technology Co., Ltd.
Xinxiang Jieshen Purification Co., Ltd
Shanxi Full Link Hi-Tech Co., Ltd
Henan Eastar Chem.&Tech. Co., Ltd
Shanghai Keming Transmission Technology Co., Ltd
Wuhan Chuangdaxin Biotechnology Co., Ltd
Foshan Xinhang Bio-Tech Co.,Ltd