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…
In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…
Bismuth Nanoparticles is non-ferrous metals powder, which is why its appearance is light grey. The powder can be used for making bismuth product, bismuth alloy, and bismuth compounds. Purity: 99%Particle Size 80nm About Bismuth Nanoparticles Nan…
What is artificial graphite？ Graphite powder is a kind of mineral powder. The main component is carbon single quality, and the quality is soft, black, and gray; have a greasy feeling, and can pollute t…
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