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History Footprint

1. Zotiser has successively obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification.
2. Became the vice chairman of the Humic Acid Fertilizer Professional Committee of the Chinese Humic Acid Industry Association.
3. Obtained more than 30 technical patents, including 17 invention patents, 14 utility model patents and 5 design patents.
4. Obtained organic product certification.
5. Was named the Shandong Enterprise Technology Center.
6.Won the honorary title of “Top Ten Bio-organic Fertilizer” and “Top Ten Bio-fertilizer Brand”.
7. Won the honorary title of high-tech enterprise.