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
Chengdu Youngshe Chemical Co., Ltd.
Telephone+86-17380623303
Websitehttps://shop326109856.taobao.com/
Hefei Synth Biotechnology Co. LTD
Telephone0551-63802898 15395108618
Websitehttp://www.synthbio.cn/
LEON (NANJING) BIOTECHNOLOGY CO., LTD.
Telephone 15051830413
Websitehttp://www.njleonbiotech.com