The Ministry of Mines issued notification, classifying Limestone as a major mineral completely. Earlier limestone was classified as minor mineral as well as major mineral depending upon the end ...
Contractors now may replace all type II and type V cement with type IL cement (portland limestone cement) in concrete mixes that are used in Caltrans projects. “Using low-carbon cement can cut ...
The correct application rates and type of limestone used have the ability to bring growers a multiyear, cost-effective benefit. “Compared to all the other inputs, limestone is very cheap. I can often ...
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