165438+1On October 6th, at the 3rd China International Import Expo held in Shanghai, Jiehua Chemical Company of Yunnan Jiehua Clean Energy Development Co., Ltd. (hereinafter referred to as "Jiehua Chemical Company") and American Air Chemical Products (China) Investment Co., Ltd. signed a cooperation agreement on the relocation, transformation and upgrading of large-scale coal chemical projects, which marked a step forward for Jiehua Chemical Company's large-scale coal chemical projects.