On the morning of November 12, 2021, Sun Shouren, Vice Chairman of China Coal Industry Association and Chairman of Coal Mine Support Professional Committee, and Tang Xiuyin, Vice Chairman of Coal Mine Support Professional Committee, visited our company. Director Shen of Fiboer Company President, and leaders of relevant departments participated in the reception activities. Chairman Shen introduced the company’s product production process, technical advantages, core competitiveness and production capacity to Chairman Sun in detail, as well as the current market conditions and the company’s future development prospects. Chairman Sun gave great praise and full affirmation to our company’s efforts in the field of engineering composite materials and the social contribution made to underground support. Chairman Sun said that composite materials have been used in the coal industry in recent years. The development has played a vital role. At present, the coal industry still has many urgent problems to be solved. I hope to further strengthen contacts and deepen cooperation with our company, and jointly make more contributions to the improvement of China's coal mine support system.