Building materials

Looking for manufacturers of building materials (especially P.O.P Cement)
We are a distribution company in Ghana West Africa dealing in building materials looking to be the main distributor of P.O.P Cement in the country but would not mind other types of building materials since the country is experiencing a spurt of growth in the building and infrastructure sector. The country is now one of the most if not the fastest growing economy in West Africa due to the find of ofshore oil therefore we