Shanghai Guandao Biological Engineering Co., Ltd.
- Tel
- 15800576867
- Email
- 3307204271@qq.com
Shanghai Guyan Industrial Co., Ltd.
- Tel
- 021-39921927 18321818584
- Email
- 3004901493@qq.com
Shanghai Shifeng Biological Technology Co., Ltd.
- Tel
- 021-56640936 15900755943
- Email
- 2279790755@qq.com