About Us

Company Profile

About GuanJie

Shaanxi Guanjie Technology Co., Ltd was established in 2004, which has focused on the research, development, production, and sales of health ingredients for more than 20 years. And we also established Xi'an Resnatur Biotechnology Co.,Ltd in 2020. Guanjie Biotech and Resnatur focus on providing innovative products and innovative services for customers in pharmaceutical, health care, food and cosmetics industries. Our main products include Phosphatidylserine, Phosphatidylcholine, Indole-3-Carbinol, 3,3'-Diindolylmethane, Ferulic Acid, NMN, Resveratrol, Red Yeast Rice Powder and so on.


The headquarters is located in Xijing Industrial Park, Yanta District, Xi'an City. The headquarters set up a research and development laboratory and physical and chemical analysis laboratory. And the laboratory construction complies with GMP and QS standards. The Our factory covers an area of 7000 square meters, including 2000 square meters of CGMP standard workshop and 500 square meters of advanced laboratory. We cooperate with Northwest University to establish a master's experimental base, and also establish a strategic partnership with Xi'an Branch of the Chinese Academy of Sciences.

  • 100 +

    Countries We Service

  • 20 +

    20+ National Patents

  • 10 +

    Certifications

Looking forward to communication and cooperation with friends at home and abroad

Bring the herbal power to your life. Guanjie Biotech---your wise choice!

Our Advantages

  • R&D Center

    GUANJIE Biotech has a strong R & D strength, specialized in providing research and development of new products, and customized product development according to customer requirements.

  • 15+ Years Sales Team

    Professional sales team with 15 years+ experience,fast response,excellent services help us gain great feedback from customers.

  • Certification

    ISO9001、QS、HALAL、KOSHER、HACCP、Chinese Food SC Production Certification、20 Invention Patents.

  • Quality Control

    From raw materials, production, testing to delivery, we have established a complete traceability system to ensure high-quality product delivery.