Contact us
- Company Name: Hangzhou Zenghua Bio-scientific CO., LTD
- Street: No.434 Yingyi, Ningwei, Xiaoshan, Hangzhou, China:311215
- City: Hangzhou,
- Province/state: Zhejiang
- Country/region: China
- Tel: 86-0571-82861901
- Fax: 86-0571-82861901
- Email:
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