SON supports higher grade cement, explains restriction on low grade cement

WorldStage -
The Standard Organization of Nigeria (SON) has explained why the agency is restricting the use of low grade cement-the 32.5MPA- and urging manufacturers to commence the production of the high grade 42.5MPA.

Popular posts from this blog

Broken- my latest book

I’m proud of being both man and woman- Gospel Singer

The force of positive thinking- a book