- Subsidiaries
- Integrated Cement Plants
- Jiangxi Ya Dong Cement Co., Ltd. Sichuan Ya Dong Cement Co., Ltd. Hubei Ya Dong Cement Co., Ltd. Huanggang Ya Dong Cement Co., Ltd. Wuhan Ya Xin Cement Co., Ltd.
- Cement Grinding Plants
- Nanchang Ya Dong Cement Co., Ltd. Yangzhou Ya Dong Cement Co., Ltd. Wuhan Ya Dong Cement Co., Ltd.
- Ready-mixed Concrete Co.,
- Shanghai Ya Li Ready-mixed Concrete Co., Ltd. Shanghai Ya Fu Ready-mixed Concrete Co., Ltd. Nanchang Ya Li Ready-mixed Conrete co., Ltd. Sichuan Ya Li Ready-mixed Concrete Co., Ltd. Wuhan Ya Li Ready-mixed Concrete Co., Ltd. Chengdu Ya Li Ready-mixed Concrete Co., Ltd.
- Transportation Companies
- Jiangxi Ya Li Transportation Co., Ltd. Hubei Ya Li Transportation Co., Ltd. Sichuan Ya Li Transportation Co., Ltd.
- Investment Company
- Ya Dong Holding Co., Ltd.
- Links
Product and Service
Commodity ash powder
Characteristics and applications of ash powder
Characteristics:
The Group’s ash powder is an active mineral admixture derived from mixing and grinding premium quality slag, fly-ash, limestone, etc. Boasting stable quality, it has the characteristics of small particles and high specific surface area. It can be used to fill small cracks in concrete, increase density, and improve performance of concrete; may replace all or part of the fly-ash, or partially replace slag powder.
Application:
Used as mineral admixtures for cement and concrete of different strengths
Quality of ash:
| Quality Index | Moistur （%） |
SO3 （%） |
45μm Sifter (%) |
SSA （m2/kg） |
Water Ratio （%） |
28 days Strength Activity Index （%） |
Soundness | Radio-activity |
| Business Standard | ≤1.0 | ≤2.0 | ≤10 | ≥600 | ≤105 | ≥75 | qualified | qualified |
