Ningxia has the largest gypsum mineral reserves in China, with proven reserves of more than 4.5 billion tons, and first-grade products account for more than half of the reserves. Hejiakouzi large gypsum deposit in Tongxin County has more than 20 gypsum layers with a total thickness of about 100 meters and a reserve of 2 billion tons. It is a rare large gypsum deposit in China. Ningxia has considerable reserves of oil and natural gas, and has good conditions for developing large-scale oil and natural gas chemical industry. The potential reserves of quartz sandstone (silica) in Ningxia are considerable, and the proved reserves are more than 17 million tons. The metal minerals in Ningxia are relatively poor.Detailed Ningxia regional common sense Asia edible oil processing equipment product supplier Aoyo edible oil equipment Ningxia international Business Service Station editors have been sorted out: In addition to the medium scale of magnesium (magnesium dolomite) reserves, iron, copper, lead, zinc, gold and silver are all small deposits and occurrences.edible oil processing equipment supplier Aoyo edible oil equipment is located in Asia, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for Asia edible oil processing equipment customers, which can provide reliable edible oil processing equipment individual grain and oil processing in rural areas solutions for Ningxia edible oil processing equipment customers!