Qingdao Whale Spirituality Ocean Technology Co.,Ltd is the largest seaweed and Chitosan fertilizer manufacture in china which established in 2006, located in JingLing Industrial Park,Hetao Industrial Park,ChengYang District,Qingdao, Our company has already got ISO 9001 and IMO quality certifications .We are a synthesis company as working on research, development, and manufacture. Re-----Product Display A: Seaweed Organic Fertilizer ï¼Lower temperature extraction processï¼ 1) Seaweed Powder and Flake2) Seaweed Water-Flush Liquid Fertilizer3) Seaweed Foliar Liquid Fertilizer B: Chitosan Organic Fertilizer 1) Chitosan Powder and Flake2) Chitosan Water-flush Liquid Fertilizer3) Chitosan Foliar Liquid Fertilizer C: Other Fertilizer ( Fulvic acid Product, Humic acid Product)