- 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 Limestone Powder
Characteristics:
The limestone powder used by the Group as raw material is of high grade with stable quality. The powder can minimize bleeding and segregation of fresh concrete and improve its workability; the powder can also reduce the risk of collapse of fresh concrete, and allow smooth pumping of concrete; the powder also promotes concrete’s hydration and enhance early strength; lower the production cost of concrete.
Application:
used as admixture in ordinary concrete, and as a desulfurization agent for flue-gas desulfurization of coal-fired power plant.
Quality of limestone powder:
| Quality Index | Moisture（%） | CaO（%） | SSA（m2/kg） | 45μm Sifter (%) |
| Business Standard | ≤1.0 | ≥50.0 | ≥500 | ≤25 |
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