China’s Sinoma International Engineering Co Ltd said it has signed a US$74.25m deal to build a cement production line in Zambia for Lafarge SA, the world’s biggest cement maker.  The Shanghai-listed engineering firm said that the production line will be located near Lusaka, the capital of the African country, and that the construction work will last 30 months. Sinoma’s largest shareholder is state-controlled China Non-Metal Materials Corp.