China Concrete and Cement-based Products Association recently organized and completed the survey of the production and operation of key precast concrete pile enterprises in the country in 2020. After reviewing, statistics and summarizing the survey data, the 2020 output of key precast concrete pile enterprises nationwide was released on June 2, 2021.
China Concrete and Cement-based Products Association recently organized and completed the survey of the production and operation of key precast concrete pile enterprises in the country in 2020. After reviewing, statistics and summarizing the survey data, the 2020 output of key precast concrete pile enterprises nationwide was released on June 2, 2021.
