Application Fields of Tungsten Rods As a rod-shaped material made from tungsten, a tungsten rod has advantages such as high density, good thermal conductivity, and corrosion resistance. It is widely used in manufacturing various high-temperature he…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
Silicon carbide is used to make bulletproof armor.…
Recently, on Sinopec's annual results teleconference, the company representative answered questions about the oil prices, and said that the future trend of oil prices is still very uncertain, and it is expected to be around $100 this year and $85 nex…