Is Niobium Carbide NbC Hard?

Russia's insistence on paying for Russian gas in rubles has rattled European countries: Greece held an emergency meeting of suppliers, the Dutch government would urge consumers to use less gas, and the French energy regulator told consumers not to pa…

More>>

Related news

Is graphene hydrophilic or hydrophobic?

 As many researchers believe, graphene floating on the water does not repel water, but attracts it. Graphene is made of the same material as graphite-for example, found in pencils-which is why graphene has long been thought to be as waterproof as gra…

More>>

Influences of Concrete Water Reducer on Different Kinds of Cement (2)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

More>>

The rise in global food prices to 3.7% has had an impact on the market for hts code

Geneva, Russian Sputnik news Agency - The United Nations Conference on Trade and Development (UNCTAD) released a report on the 28th that higher global food prices and charter prices will lead to a 3.7 percent rise in food prices.…

More>>
0086-0379-64280201 brad@ihpa.net skype whatsapp