Chengdu Jinshan Chemical Reagent Co., Ltd

We’re glad you’re interested in TYFO. For most people, chemical products have about the same appeal as visiting the dentist or preparing their taxes. Nevertheless, many unwittingly use and benefit from our top-quality products every day. Without us,

digicolor, founded in 1978, is a leading supplier of material management systems for the plastics industry in the field of injection molding, extrusion and compounding.

Building A Bridge Between Industry & Environment Proviron was established in 1977 as an engineering office, focusing on the development of new processes for environmental improvement. In 1983, Proviron started to construct its own p...