Qingdao Jingling Ocean Technology Co., Ltd is an integrated enterprise of R&D, researching and developing the Seaweed and Chitosan products (export-oriented). Cash sales value is over billion. the main production: Seaweed, Chitosan, raw materials and finished products (Medical Grade, food grade, agricultural grade); the domestic market sales for Seaweed fertilizer, chitosan,, Macro -elements, and Seaweed Fertilizer