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The Quanlity Systerm of Qingdao Hosun Biological Technology Co. Ltd.

Quality is the life of the product, there is no good quality, there is no good product.

Hosunbio has the complete quality control system, and processing is strictly controlled. for Raw material, Alcohol, Extract Solvent, Liquidum, Solvent Extract, Isolation, Spraying drying and Mix packing.

The Flow Chat of plant extract:


Best products must decided to the best raw material. Hosunbio ensure that the natural raw material is most important during the processing. So we built our own planting base.


Our company quality control department is equipped with high performance liquid chromatography (HPLC), gas chromatography (GC), UV, advanced testing equipment of various polarimeter, melting point apparatus, testing the quality indicators can be completed independently of the plant extract.

Hosunbio has the strictly testing lab for each batch products. in order to confirm the best quality, we strictly follow the national standards.

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