Difference between Kenfan Bio and Hualan Bio?

Different listing time. Hualan Bioengineering Co., Ltd. was founded in 1992, while Jianfan Bio was founded in 1989, so the listing time of the two is different. Jifan Bio specializes in the research and development, production and sales of biomaterials and high-tech medical devices, and is the first A-share GEM-listed company in China with blood purification products as its main business.