Nanjing Leon Biological Technology Co., Ltd.
Telephone 17705183659
Websitehttp://www.njleonbiotech.com
Nanjing Peptide Biotech Ltd.
Telephone025-025-58361106-805-805 13082558573
Websitehttp://www.njpeptide.com
Chengdu Youngshe Chemical Co., Ltd.
Telephone+86-17380623303 +86-17380623303
Websitehttps://shop326109856.taobao.com/
Nextpeptide Inc
Telephone+86-0571-81612335 +8613336028439
Websitehttp://www.nextpeptide.com/
DONBOO AMINO ACID COMPANY
Telephone +8613063595538
Websitehttp://www.donboo.com/
Shanghai Toyang Biotechnology Co., LTD
Telephone021-59555769 13524932310
Websitehttp://www.toyongbio.com
Shanghai Getian Industrial Co., LTD
Telephone+86-15373193816 +86-15373193816
Websitehttp://www.sh-getian.com
zhuzhou dingcheng meihei comestic co.,ltd
Telephone +8618873369619
Websitehttps://www.chemicalbook.com/manufacturer/zhuzhou-dingcheng-meiheimestic-25228/
Chengdu Youngshe Chemical Co., Ltd.
Telephone +8618108235634
Websitehttp://www.youngshechem.com/