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2024
In May 2024, the company communicated with Iran's BIPC company on technologies related to oxychlorinated vinyl chloride devices and polyvinyl chloride devices.
In May 2024, the company will communicate with Iran's BIPC company on technologies related to oxychlorinated vinyl chloride devices and polyvinyl chloride devices.
In early 2024, the company obtained a patent for the invention of a PVC organic wastewater treatment system and process issued by the State Patent Office, representing the highest level of organic wastewater treatment in the domestic PVC industry.
2023
In July 2023, the company conducted technical exchanges with the owner and the general contractor on the second phase of the Uzbekistan project (VCM, PVC, caustic soda three units).
In July 2023, the company conducted technical exchanges with the owner and the general contractor on the second phase of the Uzbekistan project (VCM, PVC, caustic soda three units), and initially completed the signing of technical annexes to prepare for the next business negotiations.
In December 2023, the company and Wanhua Fujian company PVC phase II project (1.5 million tons/year PVC) organic wastewater treatment technology exchange, reached a cooperation intention, and provide technical solutions.
At the beginning of 2023, the company completed the acceptance of the 800000-ton/year polyvinyl chloride plant mother liquor water treatment and reuse system project of Tianjin Bohai chemical development co., ltd. "two chemicals" relocation and renovation project, which was well received by party a and the general contractor.