Gazprom recently said it had completely suspended gas supplies to Bulgarian Gas company and Polish Oil and Gas Company (PGNiG) because it was not being paid in rubles. Russia said it would resume gas supplies after it agreed to pay for them in ruble…
A new group of ceramic materials is Niobium aluminium carbide. It combines the best of ceramics with metals. Nb4AlC3 Powder has excellent mechanical properties at high temperatures. Purity: 99%Particle Size: 200mesh,400mesh About Niobium Aluminu…
As a typical representative of refractory metal carbides, spherical tungsten carbide powder is suitable for 3D printing and can produce higher quality cemented carbide products.…
The cement foaming agent is the key to the quality of foamed concrete. A good cement foaming agent can be made into high-quality foamed concrete.…