Global MgB2 powder market trend 2023-2030 Is Magnesium Diboride MgB2 a Superconductor? by Newscupcakemadrid
Gazprom recently said it had completely suspended gas supplies to Bulgarian Gas company and Polish Oil and Gas Company (PGNiG) because it was not being paid in rubles. Russia said it would resume gas supplies after it agreed to pay for them in ruble…