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BTC Nantong Pharmaceuticals Technology Co., Ltd
Hannemec(ShanDong) Intelligent Technology Co.,Ltd.
Suzhou Borida Macromolecule Materials Co., Ltd
JiaXing Mission Science and Technology Co., Ltd
Linhai Jianxin Chemical Co., Ltd
Henan Dongxing Chemical Co.,Ltd
Zhejiang Xingda Activated Carbon Co.,Ltd.
Star Grace Mining Co.,Ltd
Shandong Zhuonuo Biotechnology Co., Ltd.
Hunan Huacheng Biotech Inc.
Hubei Youshida Technology Co., Ltd.
Chongqing Changyuan Group Limited