Since its establishment, the company has adhered to the development purpose of "from plants, research for health", rooted in the field of natural plant extraction, and made intensive processing with gallnut, siraitia grosvenorii, turmeric, bitter orange, sophora japonica and other plants as raw materials. Its main products include tannin, gallic acid, propyl aspartate, siraitin, curcumin, hesperidin, rutin and other series of products. The products are widely used in various fields such as medicine, food, feed, textile, printing and dyeing, metallurgy, new materials, aerospace, and microelectronics, and are exported in large quantities to countries such as the United States, the European Union, Japan, and Southeast Asia.
The company provides satisfactory functional solutions for multiple fields such as food, medicine, animal husbandry, electronics, etc. with advanced technological strength, solid product quality, and stable production efficiency. The company has passed international system certifications such as ISO9001, ISO14000, IS022000, IS045001, IS056005, and registered with HACCP, FAMI-QS, HALAL, KOSHER, and REACH. It is an enterprise that has obtained advanced AEO certification from customs.

Hunan Ruilian Huikang Biotechnology Co., Ltd. is located in the beautiful city of Changsha and is a core technology enterprise under Zhangjiajie Jiurui Biotechnology Co., Ltd. We are a modern high-tech biopharmaceutical enterprise that integrates research and development, production, sales, and service.

The company focuses on the field of animal nutrition and closely monitors domestic and international information and industry development trends. It attaches great importance to technical exchanges and cooperation with relevant domestic research institutions, and has established close technical cooperation relationships with scientific research institutions such as Nankai University, Hunan University, Hunan Agricultural University, and the Institute of Subtropical Agricultural Ecology of the Chinese Academy of Sciences; Relying on the technical strength of its parent company Jiurui Biotechnology Co., Ltd., it has successively developed products such as gallate tannic acid, gallic acid, propyl gallate, N-carbamoylglutamic acid (NCG), benzoic acid, curcumin, etc., and its sales network radiates throughout the country and international markets.

Ruilian Huikang, with its continuously innovative management philosophy, strong combat team, lean production technology and processes, advanced production equipment, superior product quality and service, always puts customer needs first, works hand in hand with suppliers, and provides satisfactory products for customers.

In the future journey, Ruilian Huikang will continue to strengthen its products and provide excellent services, committed to providing the healthiest feed additives for Chinese feed.

Advocate for scientific and healthy breeding with the most comprehensive and scientific technological solutions.

Tianjin Jiuruisheng is the Synthetic Biology R&D Center of Zhangjiajie Jiurui Biotechnology Co., Ltd. It fully relies on the scientific research resources of Nankai University, focuses on the integration research of synthetic biology and plant extracts, promotes the practical application of synthetic biology in the traditional plant extraction industry, and transforms and upgrades the traditional plant extraction industry with profound professional background and high strategic vision, developing a series of health products that are more suitable for market demand.ds.

Quanzhou Jiurui Biotechnology Co., Ltd. is based in Guangxi, a fertile land rich in plant resources. It is a modern biotechnology enterprise that integrates research and development, production, sales, and technical services of natural plant resources. With precise industrial positioning and resource integration capabilities, it is steadily advancing in the field of plant extraction.

The core competitiveness of the company comes from two key supports: on the one hand, it deeply relies on the high-quality technical team resources of Zhangjiajie Jiurui Biotechnology Co., Ltd. - the team gathers multiple R&D talents and senior industry professionals with years of industry experience, and maintains long-term technical cooperation with universities and research institutions such as Nankai University and Hunan Normal University, accumulating deep technical reserves in plant active ingredient extraction, process optimization and other areas, providing continuous innovation power for product research and development; On the other hand, by fully exploiting the unique advantages of plant resources in Guangxi, focusing on characteristic medicinal plants such as Sophora japonica, Momordica grosvenorii and Fructus aurantii immaturus, we have developed a series of products such as Sophora japonica extract (high-purity rutin NF11, EP, etc.), Momordica grosvenorii glycoside (natural sweetener), Fructus aurantii immaturus extract (rich in hesperidin, synephrine and other active ingredients), which are widely used in food, health products, medicine and other fields, with both natural safety and high added value.

In the future, Quanzhou Jiurui Biotechnology Co., Ltd. will continue to adhere to the concept of "technology empowers resources, innovation drives development", further optimize production processes, expand product lines, deepen collaboration with upstream and downstream partners, and strive to become a benchmark enterprise in Guangxi's natural plant extraction industry, contributing to the high-quality development of the regional economy.

The company has 51 technical staff; among them, 3 hold Ph.D. degrees, 11 hold master's degrees, and 37 hold bachelor's degrees.

Applied for 24 invention patents, 11 of which have been authorized.

Participated in the formulation of 7 industry standards and 1 national standard.

Pilot service platform for natural plant extraction funded by the National Development and Reform Commission.

Provincial Gallnut Engineering Technology Research Center recognized by the Hunan Provincial Department of Science and Technology.

Enterprise Technology Center recognized by the Hunan Provincial Economic and Information Technology Commission.