主营产品：聚合MDI,,PM200,,亨斯迈5005,,拜耳44v20,,日本MR200,,陶氏135,,万华8019,,万华8001,,单体聚醚,,组合聚醚,,F11,,141B,,二甲基环己胺,,阻燃剂TCPP/TCEP/DMMP,,固胺,