3RChem
Established in 1976, Three Royal Chemicals has been dedicated to provide high-quality printing supplies throughout the years. Specialized in UV curable and waterbase products, we are very much about this clean technology. Major applications include CIntroduction
Established in 1976, Three Royal Chemicals has been dedicated to provide high-quality printing supplies throughout the years. Specialized in UV curable and waterbase products, we are very much about this clean technology. Major applications include Coating, Inks and Adhesives for printing.

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Chengdu Puruifa Pharmaceutical R&D Co., Ltd. is an international technology enterprise that integrates research and development with production. Mainly engaged in the production, customization, and process development of high-purity Chinese medicine