Shaanxi Beiyuan Chemical Industry Group Co Ltd announced that it officiallystarted trial production on the a# line of phase one of its 1 million t/a polyvinyl
【正】 China consumes around 25% of the world’stoluene diisocyanate (TDI).TDI is mainlyused in flexible polyurethane (PU) foams,PU elastomers,coatings and adhe