Hangzhou Spring Biotechnology Co., Ltd.
- Contact:justin huang
- Phone: +8615988197008
- Tel: 86-159-88197008
- Mail: justin@springfeeds.com
Main product: Vitamin A series, Vitamin E series, Canthaxanthin, Astaxanthin, Beta Carotene, D biotin, Vitamin D3, Lutein, Green tea extract, Functional red yeast rice. etc.