What's the difference between Jihua 35033502?

3502 is the brand of Ji Hua 3502 Professional Wear Co., Ltd., and 3503 is the brand of Nanjing Ji Hua 353 Clothing Co., Ltd.

3502 is a large-scale bedding and interlining joint production enterprise, which is listed as "China clothing and other fiber products production enterprise" by the National Bureau of Statistics and the State Council Development Center. 3503 is a key enterprise specializing in the research, development and production of military uniforms, professional wear, casual wear and hats, and is one of the top 50 enterprises in Jiangsu garment industry.