A new high slump type superplasticizer polycarboxylate is a polycarboxylic Acid type high-performance water decreaser. This is composed of isopentenyl, polyoxyethylene ether, and small monomer via free radical polymerization. This is the Polycarbox…
Natural gas prices have fallen further in Europe as a spell of warm weather delays the heating season, providing some respite for a regional economy on the brink of recession. The mild weather is likely to extend into the month, with forecasters Maxa…
The most representative structural steel product among special steel products has shown a strong upward momentum this year. After the Spring Festival, steel prices have risen by 300-400 yuan/ton, setting new highs several times over the past 10 years…