According to official website, Guang 'an Municipal People's Government, 10, 2022128, the project with an annual output of 500,000 tons of PMIDA started in Guang 'an. The total investment of this project is 654.38+06.7 billion yuan, and it is expected to be completed and put into operation by the end of 2024, with an annual output of 500,000 tons of PMIDA, which will become the largest production base of PMIDA in the world.