Acetylenic diol based wetting agent, acetylene glycol surfactants, butyne glycol ether, propargyl alcohol ether, polyether-modified silicones & raw materials, allyl polyether. A full range of acetylenediol, silicone, surfactants, water-based additives products, committed to water-based coatings, photovoltaic cutting, new energy and other fields of product development and application services.