Qingdao Jiashidi Seaweed Co., Ltd was founded in 2002, and it has served as the international trade headquarter of Wuliansen Zhilin Seaweed Co., Ltd, specializing in sodium alginate of technical grade. Since the establishment of the company, it has kept a foothold in domestic market and expanded foreign market actively. Relying on products of high quality, sound reputation, and technical guidance and after-sale service from excellent sales team and senior technicians, its products have been remotely sold to many countries and regions in the ...