Agriculture
The climatic contrasts between the drier Highveld region, with its cold winters, and the hot, humid Lowveld allow for a variety of agricultural activities. More than 68% of Mpumalanga is utilised by agriculture. Crops include maize, wheat, sorghum, barley, sunflower seed, soybeans, groundnuts, sugar cane, vegetables, coffee, tea, cotton, tobacco, citrus, subtropical and deciduous fruit.
Forestry is extensive around Sabie in the far north of the province. Located near the forests, Ngodwana is the site of one of South Africa's largest paper mills (Sappi).
Natural grazing covers approximately 14% of Mpumalanga. The main products are beef, mutton, wool, poultry and dairy.
Mining
Extensive mining is done and the minerals found include: Gold, Platinum group metals, Silica, Chromite, Vanadiferous Magnetite, Argentiferous Zinc, Antimony, Cobalt, Copper, Iron, Manganese, Tin, Coal, Andalusite, Chrysotile Asbestos, Kieselguhr, Limestone, Magnesite, Talc and Shale.
Gold was first discovered in Mpumalanga province in 1883 by Auguste Roberts in the mountains surrounding what is now Barberton. Gold is still mined in the Barberton area today.
Mpumalanga accounts for 83% of South Africa's coal production. 90% of South Africa's coal consumption is used for electricity generation and the synthetic fuel industry. Coalpower stations are in proximity to the coal deposits. A coal liquefaction plant in Secunda (Secunda CTL) is one of the country's two petroleum-from-coal extraction plants, which is operated by the synthetic fuel company Sasol
