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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. ... Per-kilogram prices of some synthetic ...
The contract prices are quoted in US dollars per ton. LME prices have minimum tick sizes of $0.50 per ton (or $12.50 for one contract) for open outcry trading in the LME Ring and electronic trading on LME-select, while minimum tick sizes are reduced for inter-office telephone trading to $0.01 per ton (or $0.50 for one contract).
S&P Global Commodity Insights is a provider of energy and commodities information and a source of benchmark price assessments in the physical commodity markets. The business was started with the foundation in 1909 of the magazine National Petroleum News by Warren C. Platt. [4]
This page was last edited on 8 November 2024, at 19:52 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The Platts assessment process determines the value of physical commodities 15–30 days forward for many oil products loading in Singapore. [1]MOPS is an acronym that stands for the Mean of Platts Singapore, and typically refers to any contract mechanism that derives its value by referencing the average of a set of Singapore-based oil price assessments published by Platts.
Korea Zinc produces 18 types of valuable metals and chemical products by processing various raw materials from zinc and lead concentrates to low-grade ore and scrap metal. [3] Korea Zinc was founded by Choi Ki-ho and Chang Byung-hee in 1974. Since its establishment, Korea Zinc has been co-managed by the Choi and Chang families. [4]
In 2019, 552,400 tonnes of zinc, 71 percent of US mined zinc production, and 4.2 percent of world zinc production, came from Teck Resources' Red Dog mine, the world's most productive zinc mine, in northwest Alaska, near Kotzebue. [2] [3] [1] The mine opened in 1989. [4] The zinc is shipped as concentrate to foreign smelters.
Soils contaminated with zinc from mining, refining, or fertilizing with zinc-bearing sludge can contain several grams of zinc per kilogram of dry soil. Levels of zinc in excess of 500 ppm in soil interfere with the ability of plants to absorb other essential metals, such as iron and manganese. Zinc levels of 2000 ppm to 180,000 ppm (18%) have ...