Using tungsten disulfide as a lubricant is a great way to eliminate friction. The chemical compound consists of tungsten and sulfur. It can be used in a variety of applications. The tungsten disulfide compound is part of the transition metal dichalco…
In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…
The US Commerce Secretary has announced that the US will temporarily lift tariffs imposed on Ukraine during the Trump administration to help Ukraine recover its economy and continue to show support for the Russia-Ukraine situation. "For steel mills t…
Since the beginning of this year, people around the world have felt the pressure of rising prices. Not only the rise in oil prices but also different industries have seen soaring prices. According to the latest data, from August 2021 to the present,…
After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange…
The price of ESPO crude oil sold by Russia's Surgut oil and gas company in April was $7.20-7.30/barrel higher than the Dubai crude oil quotation, which was the highest premium since December 2019; Affected by the rise in international crude oil price…
Zhitong Finance APP learned that on July 12, affected by the news that the price of lithium hexafluorophosphate has been rising all the way, the A-share lithium battery sector rose higher. As of press time, Tianhua Ultra-clean (300390.SZ) and Xinzhou…