From ancient times to the present, our country has always been a major gold consumer and one of the first countries in the world to mine gold. Needless to say, the value of gold mines. China has currently identified 1,254 tons of gold resources and 62,119 tons of silver. my country's largest gold mine is Yangshan Gold Mine, located in Wen County, Gansu Province. Yangshan Gold Mine is also the largest gold mine in Asia, with 308 tons of gold reserves discovered.
1. Yangshan Gold Mine
Yangshan Gold Mine is located in Yangshan, Wen County, Gansu Province, at the junction of northern Sichuan and Longnan, between the northern section of the Minshan Mountains and the western end of the Qinling Mountains. At the junction of Shaanxi, Gansu and Sichuan provinces, it was discovered by the Armed Police Gold Troops in 1997. A total of 308 tons of gold resources have been discovered, making it the largest Carlin-type gold mine in Asia.
Since the area of ??the key exploration mining area is only 60 square kilometers, and the total area of ??the delineated "gold anomaly" mining area reaches more than 210 square kilometers, experts predict that the prospective scale of Yangshan gold resources is expected to reach about 500 tons. .
It is estimated that the potential economic value of Yangshan Gold Mine’s proven gold resources reaches 50 billion yuan. After the gold mine is developed, it will be a large-scale gold mine that can process 10,000 tons of ore per day, with an annual output of about 10 tons of gold, an output value of about 1.6 billion yuan, and an annual tax payment of nearly 200 million yuan, which is equivalent to the annual national financial subsidy to Wen County. More than 2/3 of the total will become the largest pillar industry in Wenxian County.
It is understood that the Yangshan Gold Mine is less than an hour's drive from Wenxian County. The Yangshan Gold Mine is located on Gaolou Mountain with an altitude of more than 2,100 meters. It is called "Gold Mountain" by the people who have lived here for generations. The famous geologist Li Siguang called it the "treasure zone".
2. Zijinshan Gold and Copper Mine
The Zijinshan Gold and Copper Mine is located 14.6 kilometers north of Shanghang County. It is the core of Zijin Mining Group Co., Ltd., a Fortune 2000 company. The enterprise and main profit center currently employs 3,000 people, and has two major production systems: gold mine and copper mine, and 9 production plants.
The mine has grown from an annual output of 8.5 kilograms of gold in 1992 to an annual output of 16,227 kilograms of gold in 2010, an increase of 1,908 times. Its main economic indicators and technical indicators have reached the international advanced level, creating a world where gold can be utilized It has the largest amount of resources, the largest gold output, the largest mining and dressing scale, the best economic benefits, and the fastest development speed. It has become the only world-class gold mine in China. In March 2008, it was awarded the honorary title of "China's largest gold mine" by the China Gold Association. The output of the Zijinshan copper mine production system has gradually increased since it was put into operation in 2006. In the near future, it is expected to form the second largest copper production base in China with an annual output of 80,000 tons.
Currently, the cumulative proven gold metal resources of Zijinshan Gold and Copper Mine have reached 305 tons, and the copper metal volume exceeds 3 million tons. The main products include mined gold, mined cathode copper, copper concentrate, and sulfur concentrate. .
The Zijinshan Gold and Copper Mine has increased ecological restoration efforts during the development process, developed during protection, and restored during development. By 2010, a total of 33.8582 million yuan had been invested in restoring vegetation, and it has been ranked first The first batch of national industrial tourism demonstration enterprises and the first batch of national mining parks.
3. Jiaojia Gold Mine
The Jiaojia Gold Mine of Shandong Gold Mining Co., Ltd. is located in Ye County, Laizhou. It is the center of Yantai, Qingdao and Weifang. It is surrounded by mountains and sea, rich in products and has a pleasant climate. It is adjacent to Sanshan Island Pier in the west, and has convenient transportation with National Highway 206 and Weiwu Expressway passing through it.
Discovered in the early 1960s, an exploration report was submitted in 1969 and has now been put into production. It was named Jiaojia Style Gold Mine in 1977
The mine was established in 1975 and completed and put into operation in 1980. Over the past 30 years, after several overall technical transformations, the production scale has grown from the original daily processing capacity of 500 tons to a daily processing capacity of 1,500 tons, with an annual output of 60,000 taels of gold. It is an integrated enterprise integrating mining, mineral processing, smelting, and non-gold industries. It is a modern gold mine that focuses on gold and develops multiple industries. At the end of 2005, it had 2,200 employees and fixed assets of 312 million yuan. In the 30 years since its establishment, the Jiaojia Gold Mine has sold a total of 33 tons of gold to the state and realized profits and taxes of 600 million yuan.
The Jiaojia Refinery has newly introduced the world-leading gold and silver refining technology of Swedish Boliden Engineering Co., Ltd., and can refine 30 tons of gold and 30 tons of silver annually. The registered trademark of the product is "Taishan" brand. The quality meets the standards set by the Shanghai Gold Exchange.
The purity of its gold and silver products is over 99.99%, and it is one of the first batch of "enterprises that can provide standard gold ingot refining" certified by the Shanghai Gold Exchange. In recent years, under the guidance of the corporate strategy of "stabilizing the main business, generating external income, and developing related diversification", we have developed high-water-speed solidification filling materials and mine tailings consolidation materials, specializing in the production of high-grade sand aerated concrete blocks, Agricultural Aidil controlled slow-release fertilizers, and other products such as the JXCY series underground scrapers developed by Kuangjinxing Company have high technological content, great market potential, and sell well at home and abroad.