As a professional seaweed fertilizer supplier, SEAWIN holds independent ocean resources. We have built three production bases in Jiaozhou Qingdao, Rushan Weihai and Rongcheng Weihai separately

Since 2000, SEAWIN has been a company specializing in the exploitation and utilization of marine biological resources, as well as the research, production and sales of corresponding products.

SEAWIN specializes in the research and production of seaweed fertilizer products. Relying on the location advantages, we have built three production bases in Jiaozhou, Rushan and Rongcheng respectively.