Chongqing kinglong new material technology co., LTD., was founded in January 2017, is located in the north district of tongnan industrial park (the head of dongan bridge). It covers an area of 216 mu, with a total investment of 300 million yuan and a first phase investment of 100 million yuan.The company is a fourth-level subsidiary of qinghai investment group (qinghai investment group -- qinghai jinrui mining (stock code: 600714) -- chongqing tongliang kinglong strontium salt -- qinglong new material).The company is mainly engaged in a series of strontium products production, processing, research and development of high-tech enterprises, the national torch program key high-tech enterprises.The company takes advantage of the advantaged celestite resources in tongliang and dazu and draws lessons from the advanced production experience of strontium carbonate at home and abroad to design a more scientific and reasonable production process.The company mainly produces strontium and strontium aluminum alloy, with an annual output of 2000 tons of strontium metal and an annual output of 5000 tons of strontium aluminum alloy.Strontium metal is widely used in electronics, metallurgy, chemical industry, aviation, automobile and other industrial fields;Strontium aluminum alloy is widely used in automobile, motorcycle aluminum wheel hub, automobile engine cylinder, aircraft alloy casting.As countries pay attention to greenhouse gas emissions, automobile exhaust emission standards continue to improve, so that new technologies, new materials in the application of automotive more and more.Strontium and strontium aluminum alloy are lightweight materials. The use of strontium and strontium aluminum alloy in the hub of automobile wheel can reduce the weight of automobile itself, thus reducing consumption and emission. It can strongly promote energy saving, emission reduction and sustainable development and play a protective role for the environment.