Qingdao Hongxin Seaweed Co.,Ltd was established in 2006 which is a comprehensive seaweed deep processing enterprise integrated researching ,manufacturing and sales .We are mainly working on sodium alginate、printing paste and printing auxiliaries .There are totally 158 employees in our company ,and our production has perfect quality examination & supervision system .Now our annual capacity is 2500 tons of sodium alginate and 5000 tons various auxiliary .Our products sold well in domestic market and exported to more than 20 countries and areas.