Properly conduct concrete mix design, trial mixing, and repeated verification, and select the optimized mix ratio.
The mix ratio design should establish the glue ratio, sand rate, active admixtures, admixture dosage, etc. according to the requirements. The glue ratio is directly related to the strength and workabi…
The total investment is 10.8 billion yuan! The world’s largest natural gas-to-ethylene glycol project enters trial production stage
The world’s largest natural gas to ethylene glycol demonstration project has another good news about the construction of important equipment. On September 30, Xinjiang Zhongkun New Materials Co.…
Chongqing Huafeng’s nylon 66 integrated project has entered the trial production stage and is expected to be officially put into production in February next year
On October 8, Chongqing Huafeng’s third-phase integrated nylon 66 project with an annual output of 300,000 tons entered the trial production stage and is expected to be officially put into production …
Chinese