The total industrial output value of Sierra Leone in 2012 was about 304 million US dollars, accounting for 7.8% of GDP.SierraLeone powder pneumatic conveying equipment customers trust enterprises Zhongyuan Innovation Machinery SierraLeone international customer site make up more SierraLeone regional knowledge: Sierra Leone's mining industry is the main industrial sector, while the rest include construction industry, food processing, shoe making, oil refining, paint making and cement. Sierra Leone exported 438000 carats of diamonds in 2010, with a total agricultural output value of about US $2.235 billion, accounting for 57.3% of GDP. More than 65% of the country's labor force is engaged in agricultural production. The arable area of Sierra Leone accounts for 75% of the land area, but only 9% of it is cultivated land. The fertile land in Sierra Leone is rich in rainfall and suitable for crop growth. Most households use traditional methods to cultivate. The main crops in Sierra Leone include cocoa, cassava, coffee, rice, sweet potato, peanut, corn, etc. The livestock industry is mainly to raise cattle, sheep, pigs and chickens.powder pneumatic conveying equipment service provider Zhongyuan Innovation Machinery is located in the Eurasian continental plate, bordering the Pacific Ocean, and shipping is convenient. Zhongyuan Innovation Machinery has a service team for SierraLeone powder pneumatic conveying equipment customers, which can provide reasonable powder pneumatic conveying equipment transportation of aluminum oxide powder, dry kiln ash and coke powder solutions for SierraLeone powder pneumatic conveying equipment customers!