The Purple Zetinglan brand was established in 2009. It is affiliated to Nanjing Dieya Trading Co., Ltd. It is mainly engaged in the research and development, production and sales of skin care products. The R & D department is located in the R & D Center of Hong Kong Group.Relying on the advantages of the company and group R & D, quality control and sales network, the company has quickly become the most professional skincare product supplier in China, and becomes a product supplier of many five -star hotels at home and abroad. In Hong Kong, Taipei, Singapore, and the mainlandSome cities have opened counters.