QINGDAO HERUNFENG AGRICULTURE FERTILIZER CO., LTD.

Qingdao difeng agriculture co., ltd., qingdao herun fengnong fertilizer co., ltd. and yantai longshengfeng biotechnology...

Pesticide

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• Address: No. 1255, Hongliuhe Road, Huangdao District, Qingdao City, Shandong Province
• State: Shandong
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• Number of Employees: -
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• Last Updated: 03/13/2026
• About the Company:
  Qingdao difeng agriculture co., ltd., qingdao herun fengnong fertilizer co., ltd. and yantai longshengfeng biotechnology co., ltd. rely on the tuna head, fish skin and fish bones caught in zhonglu ocean as raw materials, under the r&d team led by professor zhao xiangzhong of the institute of enzymatic hydrolysis biology of qilu university of technology, guide the company's entire production of enzymatic hydrolysis core technology, with the goal of increasing crop yield and improving quality, the company has been focusing on research and development since 2010, and the production of enzymatic tuna fish protein, from 2012 to the present, after repeated experimental improvement, demonstration, and a variety of crop experiments in the field, and finally produced stable enzymatic hydrolyzed tuna fish protein and highly concentrated fish clarification liquid containing peptides, small peptides and amino acids. domestic high-end enzymatic hydrolysis technology and long-term stable tuna animal-derived raw materials produce fish protein puree with 0 hormones, 0 thickeners, and 0 synergists and foliar spraying fish clear liquid.
• Products:
  Organic fertilizer# Fish protein