A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.
URL: http://www.alfa.com/alf/laboratory_chemical_suppliers.htm in English [Translate]
Hangzhou Dashan Chemical Co.,Ltd. is another wholly-invested Company of Hangzhou Aroma Chemical Company (HAC), which is a leading company engaged in R&D, manufacturing, importing and exporting mainly in Aroma Chemical industry in China.
URL: http://www.hzdashan.com in English [Translate]
We are a large group corporation engaged in
the R&D and manufacture of chemicals. We have two production bases in Shandong and Jiangsu provinces
respectively. We set up two large-scale production centers for pharmaceuticals and special chemicals.
URL: http://www.jnhaohua.com in English [Translate]
