On April 16, 2023, the company signed an order contract with Guoneng Yulin Chemical Co., Ltd. to produce the first reactor top condenser and the second reactor condenser of its 300,000 tons/year polypropylene plant. The length of the heat exchange tube (S22053 material) of the two devices is 18m, which is the longest straight tube heat exchanger contracted by the company as of press day. This project has important promotion significance for enriching the company's performance and enhancing the company's industry influence!