- Youngen Biotechnology Co., Ltd
- IGF, EGF, KGF, bFGF, growth factos.
- Address:cheda dao tongluo wan HK Hong Kong
- Hongtai BioChem Co. Td
- egf, bfgf, kgf.
- Address:Other, Hong Kong
- Junsen Biotechnology
- EGF, skin care, KGF, bFGF, research reagents.
- Address:Unit A3,9/F,Silvercorp International Tower 707-713 Nathan Road,Mongkok, Kowloon, HK Hong Kong
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