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Hangzhou Dexisenli Technology Co., Ltd
Xiamen Huaqiangda Biotechnology Co., Ltd
Wuxi Yicheng Chemical Co., Ltd
Zhejiang Jinhua New Material Co., Ltd.
Jinlan Pharm-Drugs Technology Co.,Limited
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Shaoxing Shangyu Simo Research Institute of Organic Chemistry
XI’AN Mellon Chemical Technology Co., Ltd.
Millennium Energy Co., Ltd
Dongfang Widehigh Technology Co., Ltd
Shanghai Banzan Macromolecule Material Co.,Ltd
Xinxiang Jieshen Purification Co., Ltd
Shandong Jierou Biological Technology Co., Ltd
Guangdong YIFA Doors&Windows Technology Co.,Ltd
Hangzhou Topele Import & Export Co.,Ltd
Tianjin Yadong Longxin International Limited
Jiaocheng Sanxi Chemical Co., Ltd.
Nantong Fengyuan Chemical Co., Ltd