Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts…
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the…
About Silicon Nitride Si3N4 Powder:The silicon nitride composition is silicon and nitrogen. Si3n4 is the most thermodynamic stable in silicon nitride. It is white solid with a high melting point, relative chemical inert, diluted HF and hot H2SO4 atta…
Silicon nitride ceramic materials have excellent properties such as high thermal stability, strong oxidation resistance, and high dimensional accuracy.…
The European Commission has submitted to member states a new draft of sanctions against Russia, including an oil embargo. Some member states that rely heavily on Russian energy sought exemptions. Western media reported that the European Commission d…
The price increase of raw materials can't stop! After entering 2021, the chemical industry is booming, and commodity prices such as plastics, PTA, ethylene glycol, and n-butanol have all risen. "Chemical raw materials skyrocketing" has beco...…
Crude oil skyrocketed, and chemical raw materials prices have risen collectively! Recently, international crude oil has continued to skyrocket with new highs. In early trading on the 23rd, the main crude oil rose by about 2%, Brent crude oil rose by…
The price of chemical products has risen, and the performance of China chemical companies has increased Chemical products are downstream products of crude oil, and they are the raw materials for most of the products used in daily life. Recently, due…
Silicone, soaring 3900 yuan / ton within the month, the price returned to the peak of 30,000 Since mid-June, due to unexpected incidents in the Xinjiang plant, a large number of manufacturers have closed their plates and received limited orders. The…
The price of electric vehicle batteries has risen! From July 1st, the increase is 20-30! Recently, the price of lead has ushered in a surge, the price of waste batteries in various regional markets has increased, and news of price increases has also…
Commodities rose collectively. It can be seen that although the prices of chemical products have fallen in the second quarter, overall, there is still a large increase in chemical products this year. With domestic efforts to cool down, international…
Since the beginning of this year, the domestic steel market prices have continued to rise, which has brought significant pressure on the manufacturing industry to increase costs. However, Ge Xin, a researcher at the Lange Steel Research Center, analy…