ShanghaiLingdeChemicalTechnologyCo.,Ltd.ahi-techcompanyspecializinginthedevelopment,productionandmarketingof:UltrapureElectronicChemicals(mainlyUltrapureQuaternaryAmmoniumHydroxides),QuaternaryAmmoniumHydroxides,QuaternaryAmmoniumSalts,PhasetransferCatalysts(PTC),Otherfinechemicals.

更新时间：2025-05-30 直链：www.shldchem.com

JingJiangConnectChemicalmanufacturingCo.,Ltdestablishedin1983,isakeymembercompanyoftherenownedConnectGroupLimitedheadquarteredinGermany.TheCompanysellsanddistributesorganics,pharmaceutical,intermediateandfine...

更新时间：2025-03-18 直链：www.kchem.com.cn