Recently, the Russian President hosted a meeting with oil and gas industry representatives. He said that the refusal of some Western countries to cooperate normally with Russia and deny some Russian energy resources has hit millions of European peop…
According to relevant analysts of Zhuo Chuang Information, from the perspective of supply, on May 10, the profit of long-process steelmaking per ton of steel was more than 1,500 yuan per ton, the steel plant had few maintenance, and the output mainta…
The wide-gap semiconductor material GaN is widely used due to its excellent electrical, optical and physical properties. 1.Semiconductor light Gallium Nitride is widely used in semiconductor lighting. The high luminescence and high reflectivity of ga…
Boron carbide, also known as black diamond, is an inorganic substance with the chemical formula B4C. Hard black lustrous crystal.…
KMPASS is a professional Copper Iodide supplier to provide high quality Copper Iodide CuI beads.…