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| Contact Us |
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Address：Room 60732, Suyuan Boarding House, Beijing Friendship Hotel, South Zhongguanun Street, Haidian District, Beijing, P. R. China
Fax：86-010-68498169
Tel：86-010-68498161
Post code：100873 |
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| Science and Technology |
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| What are the standards of microbial fertilizers? |
The standards of Microbial Organic Fertilizer is ：中华人民共和国农业行业标准 NY884-2004
The standards of Compound Microbial Fertilizer is ：中华人民共和国农业行业标准 NY/T 798-2004
The standards of Microbial inoculants in agriculture r is ：中华人民共和国国家标准 GB20287-2006
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