Qingdao Lanneret Biochemical Co., Ltd. is a professional manufacturer of highquality sodium alginate. Founded in 2007 and based in Qingdao, Shandong, China, the company has long focused on the production of highgrade alginates. Our main products include sodium alginate, calcium alginate, potassium alginate, ammonium alginate and alginic acid. The company has sufficient production capacity, with an annual output of 10,000 metric tons. We have been certified with management systems including ISO9001, ISO14001 and ISO18001, and can also provide a full range of internationally recognized quality certifications, such as ISO22000, HACCP, BRC, Kosher and Halal.








