For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average daily increase o
According to data released by the International Nickel Research Organization (INSG), the global nickel market supply surplus widened to 20500 tons in June 2022, compared with a revised surplus of 19500 tons in May. From January to June 2022, the glob
About Spherical Graphite Powder:Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate is processed into ultra-high purity (>99.95%C) with a particle
Element boron is a black or dark brown powder,its hardness is second only to diamond,and has a relatively brittle texture.It is mainly used in metallurgy,medicine,ceramics,nuclear industry,chemical industry and other industries.
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
Superplasticizer used in concrete refers to the fact that after mixing, it can reduce the water demand of concrete under the condition of maintaining basically the same fluidity, thereby improving the strength and durability of concrete, or under the
Copper is the earliest discovered chemical element. Its chemical symbol is Cu, atomic number is 29, and atomic weight is 63.546 U.
Concrete is an indispensable raw material in the construction of construction projects. In the process of preparing concrete, in order to improve the performance of concrete, it is necessary to add water reducing agent after adding water, stone, sand
A glossy black-grey powder of silicon hexaboride, which can be used as a variety of standard abrasives for grinding carbide. It is also used as engineering ceramic materials, sandblasting nozzles, manufacturing gas engine blades and other special-sha
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com
UN figures show that human destruction of the earth's land is accelerating, with up to 40% now classified as degraded, while half of the world's population is being affected. Growing devastation puts t
Despite the impact of several iterations of COVID-19 and manufacturing supply chain constraints, steel demand in developed economies continues to recover strongly in 2021, particularly in the EU and the US.