J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
RYSS TECH LTD
Telephone400-188-0725 +86 21 34310725 13611771617
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15256/0_EN.htm
Changzhou Jianuokang Pharmaceutical Co., Ltd.
Telephone0519-85202684; 13775120798
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19758/0_EN.htm
Aikon International Limited
Telephone025-58859352 15955137747
Websitehttp://www.aikonchem.com
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418671 +86-189 4982 3763
Websitehttps://www.tnjchem.com
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85563444 15850508050
Websitehttp://www.synzest.com
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882
Websitehttps://www.youruipharm.com
Shijiazhuang Yansheng Biotechnology Co., LTD
Telephone18332018567; 18332018567
Website
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
