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Jiaocheng Bingsheng Chemical Co., Ltd.
Shandong Shengfeng Chemical Industry Co., Ltd.
Hangzhou Lianzheng Chemical Co.,Ltd
Jiangsu Yisu New Material Co., Ltd
Dongguan Fuxiong Biotechnology Co., Ltd
Zibo Yishengjia Aluminum Co., Ltd
Hubei Hongjia Chemical Industry Co., Ltd
Zibo Tianrun New Material Co., Ltd
Alfa Chemical Co., Ltd
Shanghai Marya Pharmaceutical Engineering and Project Co., Ltd.
Hangzhou Jiuyuan Gene Engineering Co., Ltd
Green View Technology and Development Co., Ltd
Shandong Binzhou Zhiyuan Biotechnology Co.,Ltd
Zibo Hengjiu PU Technology Co., Ltd
Jinlan Pharm-Drugs Technology Co.,Limited