SanLengBio is located in Guilin, the landscape of the world.
Since 1993, we have been committed to identification, research, development, production and promotion of natural botanical extract, intermediates, APIs and high-purity active ingredients for over 30 years.
In 2019, NATCO joint venture was founded in the United States to further expand international business.
We have two GMP manufacturing bases, Lingchuan manufacturing base and Suqiao manufacturing base, which are capable of processing and handling over 100,000 tons of monk fruits every year.
With an independent technology innovation and R&D center, we collaborate with top universities and scientific research institutions such as Shanghai Institute of Materia Medica, SouthChina University of Technology, Beijing University of Chinese Medicine, Guilin University of Technology and Guangxi Academy of Agriculture Science.
In 2024 we officially took over a demonstration base from local government. The demonstration base covers over 600 Mu (98.84 acres), with a total investment of over US $5.5 million. An off-season monk fruit cultivation demonstration area, intelligent glass greenhouse for monk fruit seedling, virus free monk fruit seedling lab, selenium-enriched monk fruit planting demonstration base, digital & automatic spray pump and irrigation facilities are built in the demonstration base to comprehensively increase added value and market competitiveness of monk fruit and guarantee that monk fruit industry runs in a sustainable and stabilizing way.
With a well-developed quality management system,we are traceable and effectively control the entire supply chain process from seedling to final product. We carry out all of our operations under the GMP guidelines. Our products have already been certified with USDA Organic with Canadian Equivalency, EU Organic, Kosher, Halal, Haccp, ISO22000, ISO9001, FSMA, BRC, FEMA GRAS, and Non-GMO.
Mr. Mao is the Founder and General Manager of SanLengBio. He graduated from China Agricultural University (CAU) and has more than 30 years of experience in plant extraction research, ingredient development, and large-scale manufacturing in the food and health industries.
As an expert in plant-based ingredient extraction, Mr. Mao has built SanLengBio’s strong R&D team and GMP-compliant production facilities. His expertise covers the entire value chain, from plant cultivation and raw material selection to extraction process design, quality control, and industrial-scale production.
Over the years, Mr. Mao established mature extraction technologies for botanical ingredients including ginkgo leaf extract and persimmon leaf extract. In 2017, he led SanLengBio’s strategic transition into the natural sweetener industry, focusing on the development and production of monk fruit extract (mogrosides) and citrus-derived natural ingredients.
With deep industry experience and a reliable supply chain, Mr. Mao has helped build SanLengBio into a trusted manufacturer of high-quality natural sweetener ingredients. The company now operates advanced extraction facilities with strong production capabilities, providing healthy and sustainable sugar alternatives for global food and beverage manufacturers.
Mr. Mao has also contributed to SanLengBio’s innovation through multiple patented technologies in botanical extraction, including integrated extraction technologies for mogrosides from Siraitia grosvenorii (monk fruit), high-purity flavonoid extraction, ursolic acid extraction from persimmon leaves and advanced membrane separation technologies.
Beyond technology and manufacturing, Mr. Mao values long-term partnerships and is committed to building reliable, transparent relationships with customers worldwide. His vision is to make natural sweeteners a healthier, more sustainable and widely accessible alternative to traditional sugar for the global food industry.
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