Longqiang Pharmaceutical is dedicated to the research and development of biosynthetic reference materials and standard samples for life and health sciences. Led by a team of overseas returned postdoctoral researchers, it pays close attention to cutting-edge technology and market demands, continuously injecting distinctive and innovative products into the brand.

Longhui Biotechnology, as the main body of its own brand production, focuses on the production, quality control, assignment of reference materials, and the sales service of the Longhui Bio ® brand (environmental and food safety reference materials). In 2023, it passed the CNAS 17025 laboratory accreditation, demonstrating its outstanding quality control capabilities. Ensure to provide customers with high-quality, stable and reliable products and services that comply with regulatory requirements.

Xianglong Pharmaceutical, as the sales entity of QCC（科析化学®）, a well-known brand of pharmaceutical impurity standards within the group, provides standard substances and scientific research products for pharmaceutical research and development enterprises and institutions. Our main products include: drug standards, impurity reference substances, plant monomers and reference substances, pesticide reference substances, consumables, etc. Since its establishment, the company has established long-term and stable business relations with many well-known domestic and foreign pharmaceutical enterprises, universities and research institutes. Xianglong Pharmaceutical has over 50,000 products in its directory, more than 3,000 analysis and verification methods, and has served over 5,000 domestic and international customers.

The three subsidiaries each focus on the core links of the industrial chain, jointly building a powerful group that pursues excellence and innovation. Xianglong Group, with its professional team, outstanding products and high-quality services, adheres to the behavioral philosophy of "Customer-Centricity, Quality for Survival, Innovation for Growth.", strictly controls the quality of each product, firmly brings value to customers, and is committed to becoming a leading enterprise in reference materials!