Yahooinc. has pulled out of China, citing an increasingly challenging operatingenvironment. Will this have an impact on the market volatility of oled displaymodule? YahooInc. said Tuesday it pulled out of China, citing an increasingly challengingoper…
In terms of international pricing benchmarks, according to the CP data released by Saudi Aramco, the propane contract price (CP) in March was $895 / ton, up $120 / ton from the previous month, up 15.48% from the previous month and up 43.20% from the…
US President recently decided to invoke a Cold War-era defense law to encourage domestic Iron Oxide Nanoparticles.Introduction to Nano Iron Oxide PowderIron oxide or ferric oxide is a kind of inorganic substance, and its chemical formula is Fe3O4. It…
Tungsten Trioxide yellow powder. Tungsten trioxide, yellow powder, insoluble in water. Soluble in alkali. This is used for the manufacture of high melting points alloys and hard alloys, as well as tungsten wire and fireproof material. Color: yellow,…