A metal carbide, Niobium Carbide Powder has the chemical formula NbC. A green cubic crystal with metallic shine, Niobium caride belongs to the sodium-chloride cubic crystal group. Purity: 99.5%Particle Sizes: 2-4um, >1um About Niobium Carbide Nb…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
In fact, from the mobile phone accessories industry category, charger or just the tip of the iceberg. The research found that mobile phone accessories can be roughly divided into built-in mobile phone accessories and external mobile phone accessories…
The Group of Seven leading economies is discussing imposing a cap on Russian oil prices by imposing restrictions on insurance and shipping, according to people familiar with the matter. The potential mechanism would only allow shipments of Russian c…