Changzhou Xuanye Technology Co., Ltd
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Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85563444 15850508050
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Shaanxi Didu Pharmaceutical Co., Ltd.
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Jiangsu Congsheng Chemical Co., Ltd.
Telephone 18651116180
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HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850 +86-15355479329
Websitehttp://www.leapchem.com