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Traded as | SZSE: 000792 |
Industry | Chemical fertilizer |
Founded | 1997 |
Headquarters | , China |
Area served | People's Republic of China |
Key people | Chairman: Mr. Zheng Changshan |
Products | potash, potassium chloride, lithium carbonate |
Parent | Qinghai Salt Lake Industry Group |
Website | Qinghai Salt Lake Potash Company Limited |
Qinghai Salt Lake Potash Company Limited is the largest potash production base in China. [1] It owns a 120-square-kilometer salt lake in Golmud, Qinghai. The company was established and listed on the Shenzhen Stock Exchange in 1997. It specializes in the manufacture and sale of potassium chloride which are distributed under the brand name of "Yanqiao". [2] It is owned by Qinghai Salt Lake Industry Group and Sinochem Corporation. [3]
In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element. An alkali also can be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The adjective alkaline is commonly, and alkalescent less often, used in English as a synonym for basic, especially for bases soluble in water. This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base, and they are still among the most common bases.
The Dead Sea is a salt lake bordered by Jordan to the east and Israel and the West Bank to the west. It lies in the Jordan Rift Valley, and its main tributary is the Jordan River.
Potash includes various mined and manufactured salts that contain potassium in water-soluble form. The name derives from pot ash, which refers to plant ashes soaked in water in a pot, the primary means of manufacturing the product before the industrial era. The word potassium is derived from potash.
Potassium carbonate is the inorganic compound with the formula K2CO3. It is a white salt, which is soluble in water. It is deliquescent, often appearing as a damp or wet solid. Potassium carbonate is mainly used in the production of soap and glass.
Compass Minerals International, Inc is a United States listed public company that, through its subsidiaries, is a leading producer of minerals, including salt, magnesium chloride, sulfate of potash and other plant nutrition products. Based in Kansas City, the company provides bulk treated and untreated highway deicing salt to customers in North America and the United Kingdom and plant nutrition products to growers worldwide. Compass Minerals also produces consumer de-icing and water conditioning products, consumer and commercial culinary salt, and other mineral-based products for consumer, agricultural, and industrial applications. In addition, Compass Minerals provides records management services to businesses throughout the United Kingdom.
The Qaidam, Tsaidam, or Chaidamu Basin is a hyperarid basin that occupies a large part of Haixi Prefecture in Qinghai Province, China. The basin covers an area of approximately 120,000 km2 (46,000 sq mi), one-fourth of which is covered by saline lakes and playas. Around one third of the basin, about 35,000 km2 (14,000 sq mi), is desert.
The Mining Association of the United Kingdom is a trade association for all kinds of mining undertaken by UK companies.
Boulby Mine is a 200-hectare (490-acre) site located just south-east of the village of Boulby, on the north-east coast of the North York Moors in Redcar and Cleveland, England. It is run by Cleveland Potash Limited, which is now a subsidiary of Israel Chemicals Ltd. (ICL).
Searles Valley Minerals Inc. is a raw materials mining and production company based in Overland Park, Kansas. It is owned by the Indian company Nirma. It has major operations in the Searles Valley and in Trona, California where it is the town's largest employer. The company produces borax, boric acid, soda ash, salt cake and salt. It also owns the Trona Railway.
The Dead Sea Works is an Israeli potash plant in Sdom, on the Dead Sea coast of Israel.
K+S AG is a German chemical company headquartered in Kassel. The company is Europe’s largest supplier of potash for use in fertilizer and, after the acquisition of Morton Salt, the world's largest salt producer. The firm also produces and distributes other mineral fertilizers, such as those from magnesium and sulphur. K+S is mainly active in Europe, North and South America with almost 15,000 employees worldwide (2014).
Alunite is a ghost town located some 5 miles (8.0 km) south of Marysvale, near the mouth of Cottonwood Canyon in Piute County, Utah, United States. A small but important mining town during World War I, Alunite was inhabited about 1915–1930.
Orocobre Limited is a mineral resource company based in Brisbane, Australia. The company's present focus is on lithium and borax mining operations within Argentina. Since 2007 Orocobre Ltd. is registered at the Australian Securities Exchange ASX and as of 2010 listed on the TSX. The Company is included in the S&P/ASX 300 Index.
Da Qaidam is an administrative committee in Haixi Prefecture in northwestern Qinghai Province, China. It borders Gansu to the north.
The Qarhan or Cha'erhan railway station is a station on the Qingzang Railway at Qarhan in Golmud County, Haixi Prefecture, Qinghai Province, China.
Salduro is a ghost town located in Tooele County, Utah, United States.
Dabusun or Dabuxun Lake, alternately known as Dabasun Nor, is a lake beside the town Qarhan, just north of Golmud in the Haixi Prefecture of Qinghai Province in northwestern China. Fed by the main course of the Golmud River, it is the largest present-day lake in the Qarhan Playa. Like the other lakes of the surrounding Qaidam Basin, it is extremely saline, with 307–338 grams of salt per liter of water (2.5 lb/gallon).
The Qarhan Playa or Salt Plain, also misleadingly described as Qarhan Lake, is a playa in the Golmud and Dulan counties of Haixi Prefecture, Qinghai, China. Formerly a single unitary lake, it is now an expansive salt flat divided into four greater sections which contain a number of smaller salt lakes, the largest of which is Dabusun Lake. The area is heavily exploited for its valuable salt, mineral, and rare earth reserves but parts are also protected as a national park and contribute to regional tourism.
North or Bei Hulsan Lake, also known by other names, is a lake northeast of Golmud in Dulan County, Haixi Prefecture, Qinghai Province, China. A part of the Qarhan Playa, it is filled from the east by the Qaidam River. Like the other lakes of the surrounding Qaidam Basin, it is extremely saline.
South or Nan Hulsan Lake, also known by other names, is a lake northeast of Golmud in Dulan County, Haixi Prefecture, Qinghai Province, China. A part of the Qarhan Playa, it lies east of Tuanjie Lake and south of North Hulsan Lake. Like the other lakes of the surrounding Qaidam Basin, it is extremely saline.