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Recently, the 300,000-ton styrene project of Tangshan Risun Aromatic Products Co.
Risun's annual output of 300,000 tons of styrene project is located in Leting Economic Development Zone, Hebei, covering an area of 210,000 square meters, with a construction area of 4,979.
Since taking on the engineering design in November 2018, the project team of Shenyang Branch has overcome many difficulties, such as high requirements on the material of equipment and internal parts, and difficulty in calculating the stress of the response part of the pipeline
It is reported that the National Quality Engineering Award was established in 1981.