On the afternoon of August 27th, Qian Guijing, vice chairman of China Light Industry Association and director of China Plastics Processing Industry Association, were Deputy Secretary General of China Plastics Association, attended the summit, vice president of the China Plastics Processing Industry Association, Cao Jian, vice chairman and Secretary General Feng Shujun of the Commission of synthetic leather, and vice chairman of China Plastics Association. Wenzhou Wang Yongkang, President of the Wenzhou synthetic leather business association and Zheng Duquan, Secretary General of the synthetic leather business association, accompanied the staff of the Organizing Committee of the exhibition to visit the exhibition.