The degree of transportation development is also one indicator to test whether a country's national strength is strong. Regarding transportation, China has long been at the forefront of the world, especially in the field of bridge construction. It ha…
Polypropylene PP fiber has the advantages of high strength, good toughness, good chemical resistance and antimicrobial resistance, and low price, so it is widely used in ropes, fishing nets, safety belts, luggage belts, safety nets, sewing threads, c…
Semi-branched alcohol ether sulphate (C11-13) is a highly-performance anionic detergent with excellent decontamination performance, dispersion and emulsification. It also has good foaming properties.Solid Content: 22% About C11-13 Alcohol Ether Sem…
Foam concrete is a highly workable low-density material containing up to 80% air.…
Iron ore prices have been surging since early March, with weekly gains of 21% in the first week of the month. Since November 18, 2021, the price of 62% grade Australian fine ore ($87.2 / ton) fell to the "freezing point" since the second half of 2020…