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About Us

Chengdu Lemeitian Pharmaceutical Technology Co., Ltd. is a science and technology service enterprise specializing in the basic research of traditional Chinese medicine (botanical medicine) and the supply of natural compounds and Chinese medicine reference substances. The company is located in NO.128 Haike Road West, Wenjiang District, Chengdu. the business area of the company is more than 4,000 square meters, including 1800 square meters of separation and purification laboratory area and 1200 square meters of synthetic laboratory area. It provides customers with overall solutions in related fields such as medicine, food, cosmetics and daily chemical products. The company is determined to build China's most efficient drug separation and purification and drug standard research service platform.

As of August 2019, we have developed more than 2,500 natural product compounds, of which nearly 200 (still increasing) are calibrated according to the relevant technical requirements of national standard materials, fully meeting all research institutes, school institutes, pharmaceutical companies. Daily testing work requirements. The results of the use are consistent with the original reference substance of the Chinese inspector. At present, Chengdu Lemeitian has provided natural compounds and Chinese medicine reference substance for many medicinal plant researchers around the world, including L'Oreal Paris, Nestle, US Pharmacopoeia, European Pharmacopoeia, Japanese Pharmacopoeia, and Ho Chi Minh City Drug Testing Research. 

Main business:

1. Industrial separation, purification and customization of active ingredients of traditional Chinese medicine
2. Provide Chinese medicine reference substance with the Pharmacopoeia
3. Perform analysis and identification of chemical constituents in traditional Chinese medicine and medicinal plant
4. Evaluation service for Chinese medicine
5. Separation, purification and customization of drug substances impurities
6. Synthesis and semi-synthesis of natural small molecule
7. Modification of the structure of active ingredients in plants


Application Field:

1. Determination of product content and accurate quality control in traditional Chinese medicine and health care fields

2. As a calibration substance for the inspection and calibration of the instrument

3. As a known substance for evaluating measurement methods

4. As a control substance, evaluate the substance to be tested



1. More than 2,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day

2. The products are provided with COA, HPLC, NMR, quality assurance, packaging according to demand, if any quality problems are unconditionally returned, payment after qualified inspection support

3. There are more than 4,000 square meters of R&D laboratories to provide customers with technical support throughout the experiment

4. Follow the principle of good faith management, truly publish the real inventory and quality data of the products. Provide reliable service with strict quality inspection, quick shipping and perfect after-sales service