The impact of the economy facing the risk of a technical recession on use of superplasticizer in concrete The latest bout of the coronavirus outbreak could tip the German economy into a technical recession in the first quarter of this year. In the fo…
Yahooinc. has pulled out of China, citing an increasingly challenging operatingenvironment. Will this have an impact on the market volatility of oled or lcd? YahooInc. said Tuesday it pulled out of China, citing an increasingly challengingoperating e…
According to the latest data, in the first half of this year, my country's total foreign steel exports increased by 30.2% year-on-year, reaching 37.38 million tons. In the first seven months, crude steel production increased by 8% from last year to 6…
Titanium silica Ti5Si3 exhibits exceptional qualities. Ti5Si3 titan silicate has a very low melting point (253K), low densities (4.32g/cm3) as well as low resistance (50 to 120mO*cm). This silicate also has high hardness (968V) for applications that…