Our company has established good cooperation relationships with some domestic colleges since we enter concrete admixture corporate in 2000 and can develop independently poly-carboxylate (PC) based water reducer. put into production 2005 5 reation ...

Founded in the 1990s, Debora Investment Holding Co., Ltd was formerly known as Chemicals Ltd. After a management change 2007, became one of largest Chemical manufacturer world. We rank No.1 world wide on Diethanolisopropanolamine (DEIPA) manufacturing ...

Shandong Laiwu Yinghua Chemical Co.Ltd,a professional manufacturer and exporter of water reducer.We have many series reducer,such as Naphthalene-based Series,Polycarboxylate-based series,aliphatic superplasticizer,suplhamate ...