recently, domestic 5# industrial white oil prices have been rising continuously.
recently, domestic 5# industrial white oil has seen a continuous rise in the market. from the beginning of the month to november 20, the south china market rose by 260 yuan/ton, the east china market rose by 280 yuan/ton, and the shandong area rose by 100 yuan/ton. how to view the recent continuous rise and…
recently, anhui yulong handled a difficult incident of concrete segregation. where is the heilongjiang anti-segregation agent manufacturer in harbin?
concrete segregation is a common phenomenon, which can easily affect the quality of concrete construction, extend the concrete construction time, reduce the strength of the concrete structure, and a series of other problems. what’s more, it will cause serious economic consequences. loss and safety of life. when this happens, it is particularly important to resolve…
