ChongqingChuandongChemical(Group)Co.,Ltd.,foundedin1958,andhasbeensuccessfullyimportingandexportingchemicalrawmaterialssincethen.Ourproductsareexportedtohomeandabroad.Wefocusonbetterchemistry.

更新时间：2025-07-24 直链：cdhgjt.com

ChongqingChuandongChemical(Group)Co.,Ltd.,foundedin1958,andhasbeensuccessfullyimportingandexportingchemicalrawmaterialssincethen.Ourproductsareexportedtohomeandabroad.Wefocusonbetterchemistry.

更新时间：2025-06-24 直链：www.e-say.com.cn