We are a high-tech enterprise specializing in the research, development, production, and sales of cyclodextrins and their derivatives.

Since its establishment on August 27, 1999, the company has adhered to the quality policy of "Focus on Auxiliary Materials, Prioritize Quality, Provide Sincere Service, and Strive for Excellence." After more than 20 years of struggle and development, the company currently owns products such as Deli Hydroxypropyl Beta Cyclodextrin and Deli Brand Sulfobutylether Beta Cyclodextrin Sodium. These products have all been publicly displayed at the National Medical Products Administration (NMPA) and are in A status. They are also registered with the U.S. Food and Drug Administration (FDA). The company can also customize special specification products according to customer requirements.

The company is located inLintong District, Xi'an City, with a production area of 17.8 acres and factory buildings covering over 1,000 square meters. In accordance with the production process requirements, a Class D clean room has been specifically set up. The company currently operates a production line capable of producing 500 tons of hydroxypropyl β-cyclodextrin annually and another for 200 tons of sodium sulfobetaine β-cyclodextrin. The company's testing center is equipped with over 20 pieces of testing equipment, including a Thermo Fisher Scientific ICS-6000SP ion chromatograph, a Beckman P/ACE MDQ PLUS capillary electrophoresis system, a Waters 2695 high-performance liquid chromatography system, an Agilent 6890 gas chromatography system, an FTIR-650 (high configuration) infrared spectrometer, an WZ2-2B automatic polarimeter, and an automatic moisture analyzer, meeting the testing requirements for all stages of production. The company's management system has passed the ISO 9001:2015 certification.