J & K SCIENTIFIC LTD.
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Shanghai TaoSu Biochemical Technology Co., Ltd.
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Nanjing SynTitan Pharmaceutical Co., Ltd.
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
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Haiji Pharmaceutical Technology (Suzhou) Co., Ltd
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Nanjing houxiu Pharmaceutical Technology Co., Ltd
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Nanjing Lebang Pharmaceutical Technology Co., Ltd
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HANGZHOU LEAP CHEM CO., LTD.
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