Tanzania: Knauf Gypsum Tanzania says that it plans to more than double the production capacity of its 15Mm2/yr gypsum wallboard plant in Mkuranga, Pwani Region, to 43Mm2/yr. IPP Media News has reported that the company's planned investment in the project as US$49.3m. The producer expects that the expanded Mkuranga gypsum wallboard plant will increase its annual gypsum wallboard exports by 170%. When commissioned in 2025, the plant will be the largest in East and Sub-Saharan Africa.