The Tanzania Portland Cement Company (TPCC) and the Tanzanian government have agreed to start producing limestone from mines within Boko prison territory in early 2015. Permanent Secretary at Ministry of Home Affairs Mbaruk Abdulwakil, Commissioner General of Prisons John Minja and TPCC Managing Director Alfonse Rodriguez have announced that a final agreement on the partnership will be sealed by the end of 2014.

"In principle, the government has approved this public private partnership, which is part of reforming and modernising the prison services," said Abdulwakil. The government will receive 1200 cement bags and US$58,000 to build Boko prison staff quarters and office facilities. In return TPCC will mine limestone within the Boko prison premises for use as raw material at its Wazo hill plant.