Nanjing Leon Biological Technology Co., Ltd.
Telephone025-84523390 -127; 17705183659
Websitehttp://www.njleonbiotech.com
Nanjing Peptide Biotech Ltd.
Telephone025-58361106-805 15951641583
Websitehttp://www.njpeptide.com
Dideu Industries Group Limited
Telephone+86-29-89586680 +86-15129568250
Websitehttps://www.dideu.com
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Hunan ravel Biotechnology Co.,Ltd
Telephone 18086085632
Websitehttp://www.ruiweier.com
Hubei Weideli Chemical Reagent Co.,Ltd.
Telephone17771473825 13385289472
Websitehttps://www.chemicalbook.com/supplier/23855892/1.htm
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
LEON (NANJING) BIOTECHNOLOGY CO., LTD.
Telephone 15051830413
Websitehttp://www.njleonbiotech.com