Lafarge Surma Cement Limited (LSC) Finance Director Masud Khan and House of Mannan Charitable Trust Chairman Prof Dr MA Mannan exchanging documents after signing a MoU at the LSC head office in the city's Gulshan area recently in presence of high officials from both the sides. Under the MoU, House of Mannan Charitable Trust, one of the leading non-profit and non-partisan organisations, will use Supercrete cement in all their ongoing and upcoming projects from now on.