Dec. 07, 2020
I often see some fish ponds, the water surface is sticky, the waves from the aerators are not high, and the water pushed out is not far away. For people who often run by the pond, you can tell at a glance, but for those with insufficient breeding experience For people БолееNov. 09, 2020
The surfactant industry in China started late. Before 1949, the research and development of anionic surfactants in China was basically blank; in 1956, Shanghai Wuzhou Soap Factory developed and produced sodium branched chain alkyl benzene sulfonate, which filled the surface of China’s anion. БолееCopyright © Хэбэй Sancolo Химическая Лтд Все права защищены
Техническая поддержка REANOD