On September 6, 2022, CCPA approved and issued CCPA standard Evaluation Index of Quality Credit for Ready Mixed Concrete Plant, which shall be implemented from January 6, 2023.

Evaluation Index of Quality Credit for Ready Mixed Concrete Plant specifies the terms and definitions, basic principles, and evaluation indicators for quality credit evaluation of ready mixed concrete plants. This standard is applicable to evaluating of quality credit for ready mixed concrete plants.

The release and implementation of this standard will guide ready mixed concrete plants to enhance their awareness of actively fulfilling quality credit, enhance their ability and level of fulfilling quality credit, and promote the sustainable and high-quality development of the ready mixed concrete industry.