The production of natural rubber, timber and iron ore in Liberia is the main pillar of its national economy, all for export, and is the main source of foreign exchange income. Liberia's industry is underdeveloped, and only a few enterprises produce daily consumer goods. Liberia's main crops are rice and cassava, which were once rice exporters. However, after the civil war, the food could not be self-sufficient and heavily depended on imports. In 2009, the rice output was 200000 tons. Liberian rubber is the main cash crop, and other products include cocoa, coffee and oil palm. Liberia is the second largest flag country in the world. By the end of 2011, the registered number of Liberian ships reached 3900, with a total tonnage of 120 million tons.More Liberia regional common sense Liberia low-pressure pneumatic conveying equipment rest assured service enterprises Zhongyuan Innovation Machinery Liberia overseas customer website editors have been sorted out: Liberian ship registration revenue has been one of the important financial sources. low-pressure pneumatic conveying equipment supplier Zhongyuan Innovation Machinery is located in East Asia, China, bordering the Pacific Ocean, and the China-Europe train runs through the country. Zhongyuan Innovation Machinery has a designated service team for Liberia low-pressure pneumatic conveying equipment customers, which can provide reliable low-pressure pneumatic conveying equipment cement powder transportation in cement plants solutions for Liberia low-pressure pneumatic conveying equipment customers!