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 the 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 has already been certified with Kosher, Halal ,China SC, HACCP, ISO22000, BRC, and US FSMA.

We are committing to providing natural, safe and effective products and services to protect human health worldwide. Finding a trustworthy source for natural ingredients, R&D and production  SanLengBio is the best answer.