weareanexperiencedresearcherinthesyntheticfieldsofphenylhydrazinehydrochloride,pyrimidine,pyridineandorganicboricacidseries,etc.
更新时间:2025-11-25 直链:www.aotechem.com
HebeiSummedchemCo.,Ltd.issituatedinIndustrialCluster,ProvincialHigh-techScienceandTechnologyPark,NingjinCounty,Hebei,China.Thefloorareais1,200squaremeters.
更新时间:2025-08-25 直链:www.summedchem.cn