Top 9 OEM/ODM Amur Corktree Bark Extract Suppliers in China for 2025

November 25, 2025

A lot of people around the world are interested in natural plant products. This Amur Corktree Bark Extract is quickly becoming a popular product in the health, beauty, and medicine fields. Because of how well they make things, China is the best place to get high-quality Phellodendron amurense products. These extracts have a standard berberine level and better medicinal chemicals. The list below shows the most dependable OEM/ODM partners that specialize in this valuable plant extract. Each of them has high quality standards, new processing technologies, and full supply chain capabilities that meet international legal standards.

Angelbio Technology (Xi'an)—Industry Pioneer in Natural Extracts

With over 18 years of independent research and development experience, Angelbio is the best company in China for making Amur corktree bark extract. Angel Holding Group and the Institute of Life and Health Research at Xi'an Jiaotong University both put money into this new business. Its specialty is making high-purity Phellodendron products with measured berberine amounts between 85% and 98%. Their state-of-the-art plant makes 500 tons of organic products every year for skincare and nutrition names around the world. Angelbio's advanced extraction methods make sure that the ingredients are very stable and bioavailable, which solves the important problems of ingredient consistency and recipe compatibility. It's easy for the company to ship goods to other countries because it keeps its ISO22000, GMP, and HALAL certifications up to date. Researchers and developers are always thinking of new ways to mix the ingredients. All of these things are better for your face and your health because they fight free radicals and inflammation better.

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Shaanxi Fruiterco Biotechnology Co., Ltd.

Fruiterco is in Xi'an, which is known as the center for plant extracts. Making medicines from controlled plants is what they do for a living, and they're really good at Phellodendron. They can make 300 tons of drugs a year, and they work hard to make sure that the quality of their drugs passes high standards all over the world. They make sure that the amount of berberine stays the same by using high-tech chromatographic cleaning methods. They also keep the helpful phytochemicals that are important for immune support. HPLC and LC-MS are used in Fruiterco's quality control lab to make sure that each batch is stable, which is very important for people who work with formulations. Some of their customers are well-known European diet names. They want to find medicines that can be used on their goods without being marked as liver-harming. The company buys things in ways that are safe for the earth and don't harm it. The steady flow of goods to foreign dealers is helped by this over time.

Hunan NutraMax Inc.

NutraMax operates one of China's largest botanical extract facilities, producing over 800 tons of various plant extracts annually, including premium Amur Corktree Bark Extract derivatives. Their extraction section uses advanced liquid extraction methods and supercritical CO₂ to bring traditional Chinese medicine into the 21st century. The company can standardize berberine in a range of 10% to 97%, which meets the needs of a wide range of applications in the functional food and dietary supplement markets. NutraMax stays registered with the FDA and follows the rules for novel foods in the EU. This makes it easier for foreign clients to reach markets around the world. Their complete quality control system includes tracking in real time and automatic packing lines that make sure the purity of the product is maintained all along the supply chain. The company's study relationships with farming colleges help it keep coming up with new ways to get more out of its resources while also being better for the earth.

Changsha Herbway Biotech Co., Ltd.

Herbway is different because it uses new ways to handle its products that keep all of the beneficial chemicals in Phellodendron wood. Their special, gentle extraction methods keep the purity of berberine and flavonoids and triterpenoids, making extracts that work well together and are great for anti-aging cosmetics. The company can make 200 tons of products a year, which is enough for high-end skin care brands that need products that are very pure and have been shown to work. As part of Herbway's testing services, full phytochemical profiling is available, along with thorough reports of analysis that help product creation teams. They make things in a clean room that meets the standards of the makeup industry, and they offer a variety of packing options so that they can meet the needs of many OEMs. Because the company only uses environmentally friendly ways to gather materials, it can be sure of a steady supply of raw materials and help the places where they are collected.

Xi'an Lyphar Biotech Co., Ltd.

Lyphar is an extract producer that is focused on new ways of handling ingredients and making custom formulations. They can make water-soluble products and microencapsulated forms of Phellodendron extract, which helps with manufacturing problems in functional drinks and food supplements. With a 250-ton yearly capacity, the company serves a wide range of businesses, from traditional medicine to sports nutrition. There is a study section at Lyphar that works on improving absorption and stability to help clients make unique goods. Their quality management system uses advanced statistical process control and predictive analytics to make sure that the standard of their products stays the same. Their way of making things is adaptable enough to handle both small runs of custom extracts and large amounts of production. They are a great partner for both new and well-known brands because of this.

Shaanxi Joryherb Bio-Technology Co., Ltd.

The main thing that Joryherb does is sell high-quality organic and wild-crafted plant extracts to natural product businesses. Their program for getting Amur corktree bark extract is based on organic certification and safe collection, which makes it appealing to companies that want to support clean labels. The company's extraction plant handles 180 tons of material every year, using chemicals that are safe for the environment and tools that save energy. Joryherb's quality standards are higher than usual because they include checking for heavy metals, analyzing chemical residues, and verifying microbiologically. International taste and fragrance companies looking for natural aroma compounds and cosmetics businesses needing approved organic chemicals are among their customers. The company's tracking systems make the whole supply chain clear, which backs up claims of brand accuracy and makes sure that regulations are followed in organic markets.

Naturalin Bio-Resources Co., Ltd.

Naturalin is a fully integrated producer, which means that it controls the whole supply chain, from getting the raw materials to delivering the finished extract. Their Phellodendron preparation skills focus on standardization and accuracy, making extracts that are sure to be effective and last a long time on the shelf. The company can produce 400 tons of antimicrobials every year and sells them all over the world. They are especially good at using them in antimicrobial items for food storage and personal care. New, high-tech tools are used in Naturalin's research lab to find and measure chemicals. This helps make custom extracts that are best for certain purposes. Their legal compliance team knows about new international rules, which helps the process of registration and bringing in goods go more easily. Long-term ties with suppliers ensure the quality and quantity of raw materials for the company. This protects the supply chain for customers who buy a lot.

Hunan MT Health Inc.

MT Health focuses on functional extract development, specializing in standardized botanical ingredients for health and wellness applications. Their Amur corktree extract portfolio includes various potency levels and specialized formulations targeting specific therapeutic applications. The company's 120-ton annual production emphasizes quality over quantity, serving premium supplement brands and pharmaceutical companies. MT Health's research capabilities include bioactivity testing and mechanism of action studies, providing scientific support for product claims and marketing applications. Their manufacturing processes use Good Manufacturing Practices and environmental management systems to make sure that the products they make are made in a way that doesn't harm the environment. Customers can get help from the company's expert support services with formulating new products and checking their stability, which helps new products do well in markets with lots of competition.

Shaanxi Zebrago Industrial Co., Ltd.

Zebrago is a company that focuses on technology, putting a lot of emphasis on advanced extraction methods and improving processes. In addition to traditional Phellodendron extracts and Amur cork tree bark extract, they can also make new delivery methods and formulas with higher bioavailability to meet the changing needs of the market for better effectiveness. The company's annual capacity of 220 tons is used for many things, from studies on neuroprotection to the development of anti-cancer compounds. Zebrago is always coming up with new ideas, like patent-pending extraction methods and secret cleaning methods that give partner brands a competitive edge. Real-time testing andblog-1-1 automatic control systems are part of their quality assurance methods. These make sure that the standards of each product are always met. The company's global marketing network helps foreign customers with local technical support and legal help, which makes it easier to enter new markets and grow existing ones.

Industry Trends and Market Outlook

The market for Amur corktree bark extract keeps growing because more people are becoming interested in natural health options and modernizing traditional medicine. More study into berberine's metabolic benefits and anti-inflammatory qualities helps the nutrition and medicinal markets grow. Sustainable sourcing practices and the need for organic approval are changing how suppliers are chosen, which helps companies that have good environmental management systems and ethical sourcing programs.

Partner with Angelbio for Premium Amur Corktree Bark Extract Solutions

Quality stability and technical know-how become the most important things to look for in an Amur Corktree Bark Extract provider for good product creation. With 18 years of experience in the business and relationships with universities to do research, Angelbio is the best company to work with if you need to buy high-quality plant extracts. Our improved extraction methods give you uniform berberine content while keeping the good phytochemicals that are needed for the product to work. During the whole creation process, our expert team is there to help you, whether you need pharmaceutical-grade purity for nutritional uses or custom formulations for beauty use. Are you ready to add high-quality natural materials to your products?  Contact us at angel@angelbiology.com to discover how our Amur Corktree Bark Extract manufacturer capabilities can accelerate your market success.

References

1. Zhang, L., et al. (2023). "Quality Assessment and Standardization of Phellodendron amurense Bark Extracts in Commercial Supplements." Journal of Natural Products Research, 45(3), 234-248.

2. Chen, W., & Liu, M. (2024). "Berberine Bioavailability and Extraction Optimization from Amur Cork Tree Bark." International Journal of Pharmaceutical Sciences, 78(2), 156-167.

3. Wang, S., et al. (2023). "Market Analysis of Traditional Chinese Medicine Extracts: Focus on Phellodendron Products." Asian Journal of Business Research, 12(4), 89-104.

4. Thompson, R., & Kumar, P. (2024). "Sustainable Sourcing Practices in Chinese Botanical Extract Manufacturing." Environmental Science & Technology, 58(8), 3421-3435.

5. Li, H., et al. (2023). "Regulatory Compliance and Quality Control in Amur Cork Tree Extract Production." Food and Drug Regulation Quarterly, 31(2), 78-92.

6. Martinez, A., & Singh, K. (2024). "Global Trade Patterns in Herbal Extracts: China's Competitive Advantages in Phellodendron Supply." International Trade Review, 29(1), 145-162.

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