Strict Raw Material Selection Process
The quality of Chinese medicine originates from the quality of the raw material. Therefore, Sheng Chang has cooperated
with professional teams in China to purchase authentic raw materials. Stringent inspection process is controlled by
experienced professionals in laboratory to examine and qualify all raw materials in terms of TLC identification, HPLC
quantitative analysis, microbial examination, heavy metal, pesticide residues, plasticizer inspection, aflatoxins, aristolochic
acid and sulfur dioxide tests. Over 18,000 square feet of warehouse space in the factory is used to store and maintain the
stability of the raw materials.