Rainbow Biotech

Xi'an Rainbow Biotech Co., Ltd is a botanical extracts manufacturer located in China. Depend on good quality local plant resources, Rainbow engages in R&D, production of natural herb products and plant extracts, and has been working on supplying high-quality natural products for food, health care products, cosmetics, natural pigment and other industries over the years, as well as the effective ingredients and API material. was founded in 2013, has complete management of material supply, R&D, production, QC and sales teams. With independent management of raw materials plantation of 300,000㎡. WHY RAINBOW • Over 10 years of plant extraction experience • One of the biggest echinacea extract manufacturers in China • Own self-lab and R&D team • Sales to more than 120 countries • ISO9001 certified • High-quality products, complying with BP/USP/EU/CP standard • FCL, 2-5MT LCL, long contract, year contract available •Own self-lab for testing and product development. •Professional R&D team and strong R&D strength. •Advanced development equipment. •Collaborated with University for high technology project --as the practice teaching basement of Northwest A&F University, we have long-term, stable cooperation with them for developing and researching kinds of high technology content of natural products, laying a solid foundation for the company’s further development. Rainbow established a full set of quality control system from raw material to finished products, and have advanced testing equipment, also cooperate with the international recognition of the third-party inspection agencies EUROFINS, SGS, ensuring the quality of the products conform to the requirements of the customers. There are 4 extract production lines ,4 sets of double concentrator, 4 chromatography columns,spray drying equipment and cleaning workshop. Products from extraction, concentration, spray drying to aseptic packaging are strictly following standards.