According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
What is gallium-nitride? GAN, which is the third-generation of semiconductor materials after SIC and Diamond, and other materials such as first-generation GE, SI conductive materials as well as second-generation GaaS, INP INP composite semiconductor…
U.S. Consumer Agency Sues Amazon could have a positive impact on long wigs suppliers A federal agency issuing Amazon, trying to force the retail giant to recall hundreds of thousands of potentially dangerous products from hair dryers to children paja…
Yahooinc. has pulled out of China, citing an increasingly challenging operatingenvironment. Will this have an impact on the market volatility of oled display? YahooInc. said Tuesday it pulled out of China, citing an increasingly challengingoperating…