From 2015 to 2020, the global foam concrete market is estimated to be US$12 million, with an annual growth rate of 3.2%. It is expected to reach US$13 million by 2021, and the annual growth rate from 2020 to 2025 is 3.8%. Luca Industries Internationa…
Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…
Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and has an incredibly brittle texture. Purity>95%Particle size: 0.08-5um About Boron Amorphous Boron: The powder of Boron is b…
On May 7, the domestic steel market continued its upward trend, and the ex-factory price of Tangshan Pu's billet rose by 90 yuan to 5220 yuan/ton. On the 7th, black futures rose across the board, and the prices of raw materials such as iron ore and c…