Concrete waterproofing agent can significantly improve the impermeability and waterproofing of concrete, and the impermeability grade can reach P25 or higher. It is especially suitable for concrete for bungalow roof, large volume waterproof concrete,…
The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan t…
Hafnium boreide, gray, with metallicluster crystals. The melting temperature is 3250 degrees Celsius. Conductivity is high and chemical properties are stable. Purity>99.5% Particle Size: 3 um Hafnium diboride HfB2 powder: Hafnium bore, or Hafnium di…
The Group of Seven leading economies is discussing imposing a cap on Russian oil prices by imposing restrictions on insurance and shipping, according to people familiar with the matter. The potential mechanism would only allow shipments of Russian c…
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