Our company is located in the beautiful seaside city - Qingdao, Shandong Province. Our factory was established in August, 2005, with rich experience in producing alginate salt and its series products, such as sodium alginate, potassium alginate, calcium alginate, iodine etc. Qingdao Lanneret owns advanced equipment, high technology and standard inspection instruments. Our annual output exceeds 1500 tons. Our products are widely used in printing and dyeing, textile, food, pharmaceutical, ...