Qingdao ZK Biotechnology Co., Ltd is located in Qingdao city, which is a subcompany of ZK Biochem Group Co., Ltd. We are a well-established manufacturer of Health foods(Tablet, Capsule), Nutraceutical Ingredients (herb extract, spirulina, chlorella, goji berry, stevia, barley grass powder and pharmaceuticals), with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in food supplement and other industries.Our products are sold to more than 30 countries and are widely recognized and trusted by our clients and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!