J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
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Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
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Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
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Aikon International Limited
Telephone 18626450290
Websitehttp://www.aikonchem.com
Yantai Lianhua Technology Co., Ltd
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Anyang Hongmeng New Materials Co., Ltd
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Websitehttps://www.chemicalbook.com/supplier/25669674/