Scope of operation:The company has the typical products of 1,3-dioxolane, N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine), 4-fluoro-1,3-dioxolan-2-one, N-phenylmaleimide, etc. with leading technology in our country. Especially the 1,3-dioxolane, it occupies ove