J & K SCIENTIFIC LTD.
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Shanghai Chiral bio-compound co., Ltd.
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Zhengzhou Huiju Chemical Co., Ltd.
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Jinan Carbotang Biotech Co.,Ltd.
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Shanghai Haohong Pharmaceutical Co., Ltd.
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Websitehttps://www.leyan.com/
Welt New Energy Technology Co., Ltd.
Telephone 13921082319
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-025-66113011 15955137747
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Suzhou Chirui Zhihe Biotechnology Co., Ltd.
Telephone0512-13626191578 13626191578
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shanghai jinquzheshengwuyiyao
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HANGZHOU LEAP CHEM CO., LTD.
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