Amazon's shares fell on a bleak outlook and its slowest growth since the dot-com bubble burst Amazon shares fell 10% in extended trading on Thursday after the company issued a revenue forecast that fel
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
The main characteristics of PVA fiber are high strength, high modulus, low elongation, abrasion resistance, acid and alkali resistance, good weather resistance. It is good affinity and bonding with cement, gypsum and other substrates. It is non-toxic
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
Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.
The rise in silicon-manganese prices will also affect the rise in red bud cut to length line Since the beginning of this year, driven by the expectation of steady growth, most varieties of th
Global steel demand growth is expected to decline in 2022 will have an effect on the red bud cut to length line price The World Iron and Steel Association recently released the latest version
What is Tungsten Carbide?As one of the main production raw materials of cemented carbide, the physic...
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
The early-strength agent can greatly change the final setting time while ensuring the quality of concrete is reduced. It is changed to demoulding as soon as possible. The sleeve accelerates the turnover of the formwork, saves the amount of formwork,
As the European Union tries to reduce its dependence on Russian energy, the Russian president recently said Russia would try to shift its energy exports to the east, adding that there was no way for European countries to give up Russian gas immediate
Micro silica fume is also well used in the concrete industry. Its physical characteristics include small particles, high purity, and pozzolanic solid activity. Adding micro silica fume to concrete can not only improve the properties of concrete in ma