Xi'an Longze Biotechnology Co., Ltd., established in 2009, is a professional manufacturer specializing in the development, production, and sales of anthocyanin series extracts, natural fruit and vegetable powders, and other standard extracts. With advanced testing instruments and a high-level production team, the company ensures high quality and stability in its products. The company has passed several international certifications, including ISO22000, ISO9001, HALAL, KOSHER, and USDA organic certification. It actively supports local farmers and focuses on sustainable practices.