Sunday 18 May 2014

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.

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Mr Omoruyi Uwuigiaren, Cartoonist & Writer

Author's Hangout with Zizi Mr Omoruyi Uwuigiaren, popularly known as Ruyi, is a former freelance cartoonist at Vanguard Newspapers.  He ...