How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
Spherical silicon powder not only has good shape, but also has high chemical purity and low content of radioactive elements, which can meet the technical requirements of high-end integrated circuits.…
Global oil tanker freight rates soar Daily income of shippers more than 500 times! Longer distances are reducing ships' available capacity and pushing up freight rates. Shipowners who deliver…
People need to know if graphite is toxic to humans and its potential effects on our health so that they can take immediate action if needed.…
all graphite materials obtained by organic carbonization and then graphitization at high temperature can be called artificial graphite, such as carbon fiber, pyrolytic carbon, foamed graphite, etc…
Accelerating agent is to point to the admixture that can make concrete condenses quickly after concrete hardening. Early strength agent refers to the admixture which can improve the early strength of concrete and has no significant effect on the lat…
The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan t…
International oil prices extended their decline after comments from Federal Reserve Chairman Jerome Powell added to concerns that U.S. interest rate hikes will slow economic growth and data from the American Petroleum Institute showed U.S. crude inve…
US President recently decided to invoke a Cold War-era defense law to encourage domestic spherical silica powder. What is Silica Powder?Quartz powder or silica powder is made of pure quartz (natural quartz or fused quartz) by crushing, pi…
Spherical graphite is made of high-quality high-carbon natural flake graphite as raw material, and the surface of graphite is modified by advanced processing technology.…
Manganese silicide is also known as manganese disilicide, the chemical formula is MnSi2. MnSi2 powder is used as cemented carbide additives, high temperature structural materials, etc.…
After the expansion of the range of steel losses and the opening of production reduction, the price pressure began to conduct to the upstream charge, coke first round of 300 yuan/ton of rise and fall has fallen, and with the deepening of the rise and…