SanLengBio is located in Guilin, the landscape of the world. Since 1993, SanLengBio has been committed to research, development, production, and promotion of natural botanicals extract, intermediates, APIs, and high purity active ingredients. In 2019, NATCO joint venture was set up in United States to further expand international business. SanLengBio has two GMP manufacturing bases, Lingchuan manufacturing base with 13,000 ㎡ covering area and over 5,000 tons annual raw material processing capability. Another is Suqiao manufacturing base built in 2016 and operated in 2017 with 17,000 ㎡ building area and more than 30,000 tons annual raw material processing capability. Equipped with independent R&D center undertaking comprehensive test items, there is a full set of state-of-the-art high-efficiency and energy-saving facilities in the manufacturing bases. With organized quality assurance system, the products are safe, efficacy and consistent. SanLengBio already has been certified with Kosher, Halal and China SC, HACCP, ISO22000, BRC and US FSMA. For manufacturers eager to find a trustworthy source for natural ingredients, R&D and production, SanLengBio is the best answer.