On October 13, 2016, Seliger, Vice President of Conceptual Design Department of Linde Group and Tian Zhenshan, Chief Representative of Beijing Office, came to our company's R&D center to inspect and exchange. The two sides exchanged information on the Iranian ROPACO project. At present, ROPACO has commissioned Linde to conduct technical evaluation and evaluate the ethylene glycol technology of our second-generation high-pressure carbonylation process.