Thiourea Applications：1. The in raw terial of Thiourea dioxide.2. Pharceutical raw terial.3. Used as rubber accelerator , floating agent , photo developing agent .4. Used in resin compression molding powder electroplating blueprinting and boiler washing.5

Furfural is used as a solvent in petrochemical refining to extract nes (which are used to ke synthetic rubber) from other hydrocarbons. Furfural, as well as its derivative furfuryl alcohol, can be used either by themselves or in together with phenol, acet

TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It iswidely used in textile and paper king industry. This product is also used in leatherprocessing industry, paper, pulp and board industry, photographic industry, bleachin