The German economic minister slammed the US trade policy: there is no winner in the global trade war! 2024-02-17
The United States has developed a strong aluminum alloy material that is comparable to stainless steel. 2024-02-17
Abu Dhabi and PetroChina reached a billion-dollar bill of crude oil capacity at the end of the year to 3.5 million barrels / day 2024-02-16
The new achievements of the Chinese Academy of Sciences turn waste into treasure and tap the potential value of corn stalks 2024-02-16