YFY (also known as YFY Group, 永豐餘投資控股股份有限公司) is a company specializing in the manufacture and trading of paper and related products. It offers forest products and fine paper, containerboard and packaging solutions, consumer products, including household paper and cleaning products, graphic and packaging services, and printing solutions. The company operates through a number of subsidiaries offering RFID technology solutions, electronic components, financial and e-commerce services, and biotech and medtech solutions as well.