The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
Recently, the world's largest investment management corporation, BlackRock, in a market research report said that currently, they prefer U.S. and Japanese equities to European equities because of the energy problem stemming from Russia's invasion of…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts…
Ammonium Lauryl Sulfate features a rich and fine foam with low degreasing powers, good biodegradability, and low irritation of skin and hair.Solid Content: 68%-72% About ALS Ammonium Sulfate Ammonium Lauryl Sulfate features a rich and fine foam w…
Chemical formula of titanium dioxide TiO2 white powder. Non-toxic, highest level of transparency and brightness. Purity: 99.5%Particle sizes: 5nm-50nm About Titanium Oxide, TiO2 powder : Titanium Oxide or Titanium dioxide are important organic…