J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd.
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LaaJoo
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Shanghai Anyinuo Biomedical Technology Co., Ltd.
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Websitehttps://www.aynchem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
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Jiangsu aikang biomedical research and development co., LTD
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Websitehttp://www.aikonchem.com/
Beijing Jin Ming Biotechnology Co., Ltd.
Telephone010-60605840
Websitehttp://www.jm-bio.com/
Shanghai Haohong Scientific Co., Ltd.
Telephone400-400-8210725
Websitehttps://www.leyan.com/
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone +86-18521732826
Websitehttp://www.aladdin-e.com/