Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
Guotai Junan released a research report saying that under the background of carbon neutrality, the scarcity of coal mines is prominent, and the value of assets will continue to increase. The high point of capital expenditure in the coal industry appe…
Metal 3D printing Introduction Metal 3D printing, an ingenuous manufacturing technique, makes use of layers to form an elongated part. This process reduces waste and only makes use of the materials to create the component. This method allows for grea…
TEA dodecylbenzenesulfonate is a new type of sulfate anionic surfactant. It is easily soluble, dispersible, compatible with hard water, and has high electrolyte stabilization.Solid content: 40% About TEA dodecylbenzenesulfonate: TEA dodecylbenze…
Russian President says if the European Union imposes an oil embargo, Europe will buy energy at the most expensive price and economic activity in Europe will weaken. Rosneft needs to change its business model. Russia will help facilitate settlement an…