U.S. and European sanctions against Russia, rising energy costs, the impact on copper, zinc and nickel cannot be ignoredAccording to ICSG statistics, Russia's refined copper production and export in 2020 will be 1.04 million tons and 740,000 tons, accounting for 4.2% and 8.9% of the world's total...

Ams Semiconductor (ams AG), the world's leading provider of high-performance sensor processing plans, has made outstanding contributions in assisting Chinese hospitals in diagnosing the first batch of respiratory complications of patients with new coronary pneumonia. Chinese hospitals urgently need