Nano silica powder has two allotropes, amorphous and crystalline, gray or black. It is insoluble in water, nitric acid, and hydrochloric acid but soluble in hydrofluoric acid and lye.…
Brazil, the world's largest coffee bean producer, recently announced that it is facing the worst drought in 91 years, affecting local hydropower generation and agricultural nano silica keeps going up. Ceramic field.The disadvantages of mo…
From April the French government will reduce fuel taxes slightly to ease the burden on consumers. Warned of possible energy shortages in France by the end of the year and called on the French to conserve electricity and gas from now on, saying that i…
A shortage of natural gas has hit the food-processing industry, which relies heavily on natural gas, with Germany's sugar industry saying many sugar plants are unable to produce due to a shortage of natural gas.About 30 percent of the world's sugar s…
Aluminium buyers in the US physical metal market have held off on new orders amid fears of a recession triggered by rising inflation and supply chain crises. Spot aluminium trading on the market has been suspended in recent weeks, according to indus…
Gold is a high-quality hedge hedging tool, favored by investors. Especially in recent years, with the increasing instability of the world economy, gold has become one of the preferred asset allocations of investors because of its functions of hedging…