J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
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BeiJing Hwrk Chemicals Limted
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Wuhan Chemwish Technology Co., Ltd
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Wuhan Monad Medicine Tech Co.,LTD
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ChemeGen(Shanghai) Biotechnology Co.,Ltd.
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Shaanxi Dideu Medichem Co. Ltd
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Hebei Fanggan New Material Technology Co., LTD
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Hubei Enxing Biotechnology Co., Ltd
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LEAPCHEM CO., LTD.
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