Since the beginning of this year, the prices of upstream raw materials for power batteries, such as cobalt, lithium, nickel, copper, and lithium hexafluorophosphate, have continued to rise, and the supply is obviously tight. By the middle of the year…
Boosted by the sharp rise in the black series on Friday night, steel prices in various regions followed up yesterday, and many places recorded a rise of 100 yuan. Today, rebar futures fell after rushing higher, but remained at a high level as a whole…
Crazy or not ! More than 100 chemical raw materials are on the rise! Yesterday (April 6) Epichlorohydrin lived up to expectations and rose to a high of 13,300 yuan/ton, and the bid for bisphenol A reached 27,700 yuan/ton. Under the strong push of the…
Adding high-efficient water reducing agent is the most direct and effective means to adjust and optimize the ratio of concrete and improve and strengthen the properties of concrete, which can meet the requirements of most concrete construction at pre…
Recently, I learned from the University of Science and Technology of China that the team of Professor Zhu Yanwu of the school cooperated with the Shanghai Institutes for Advanced Study of the Chinese Academy of Sciences, Changzhou Sixth Element Mater…