Shandong propylene oxide route DMC model passed review
Recently, 60% of the model of the dimethyl carbonate unit of the Shandong Depu New Materials Industrial Park project, which was EPC contracted by Beijing Petrochemical Engineering Co., Ltd. (referred …
Shaanxi Coal 100 billion project review announcement! Contains 300,000 tons of PBAT, 67,800 tons of PBS, etc.
On November 29, the Ministry of Ecology and Environment plans to review the environmental impact assessment document of the olefins, aromatics and deep processing project of Shaanxi Coal Group Yulin C…
You should review these antifreeze knowledge, Susong County antifreeze, Taihu County early strength antifreeze price, Yuexi County antifreeze price
1. Winter construction of concrete 1. Regulations on the start and end time of winter construction Winter construction measures should be adopted for the construction of concrete structure projects. T…