The decision by major producers to maintain production cuts has had an impact on casting sand price price…
Production of graphene powder Graphene is a one-atom thick sheet of carbon that is extremely durable. Its hexagonally-connected carbon atoms provide it with strength and a very thin, lightweight form. It is popular in many applications. This article…
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…
The rebound in Libyan oil production has also had an impact on the market for dap incoterms 2020 Libya's oil production has risen to 700,000-800,000 BPD in the past week, Energy Minister Moha…
The application of various concrete admixtures can not only improve the performance of concrete, but also promote the development of new concrete technologies, promote the application of industrial by-products in cementitious material systems, and al…
In the aerospace or petrochemical industries, these important industries are related to the national economy and people's livelihood.…
310 million tons! In the first quarter of 2022, global blast furnace pig iron production decreased by 8.8% year-on-year According to statistics from the World Iron and Steel Association, pig…
Naphthalene Sulfonate Water Reducing Agent is the product of naphthalene sulfonated by sulfuric acid and then condensed with formaldehyde, which belongs to an anionic surfactant.…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
Nickel-based superalloys are the most widely used. The main reason is that, one is that more alloying elements can be dissolved in the nickel-based alloy, and it can maintain good structural stability…
It can be regarded as a multi-phase material, including graphite phase transformed from carbonaceous particles such as petroleum coke or pitch coke, graphite phase transformed from coal tar binder surrounding the particles, particle accumulation or c…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…