Atunse ile-iṣẹ
Ni awọn ọdun diẹ, ninu imoye ti "Didara Oorun, Itọnisọna Imọ-ẹrọ", ile-iṣẹ ti ṣe agbekalẹ phosgene olomi-mimọ giga ati iṣelọpọ tetraisocyanate curing oluranlowo (7900#), didara giga TPPT (tetraisocyanate phenyl ester) oluranlowo crosslinking (fo ...
wo apejuwe awọn