Jiangsu Haiwen Group focuses on the research, production and sales of biological fertilizers, formulated fertilizers and biological pesticides. Its products include humic acid fertilizers, alginate fertilizers, amino acid fertilizers, trace element fertilizers, chitin fertilizer, chitosan fertilizer, microbial agents, plant growth regulators, and biological pesticides.The group was established in 2021 and has always adhered to the external mission of "technology driving agriculture". It has formed an operation model centered on organic projects. The group has a complete production base in Qingdao and an independent research and development center for biological fertilizers and pesticides in Suzhou. In 2024, the group responded positively to the call of the Science and Technology ...