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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    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 ...

  3. Chemical plant cost indexes - Wikipedia

    en.wikipedia.org/wiki/Chemical_plant_cost_indexes

    Chemical Engineering Index, CE: composed of 4 major components – for equipment and other bulk items, the others relevant to construction labor, buildings, and engineering and supervision – the index is employed primary as a process plant construction index, was established using a base period of 1957-1959 as 100. The CE Index is updated ...

  4. Material selection - Wikipedia

    en.wikipedia.org/wiki/Material_selection

    The most straightforward way to weight cost against properties is to develop a monetary metric for properties of parts. For example, life cycle assessment can show that the net present value of reducing the weight of a car by 1 kg averages around $5, so material substitution which reduces the weight of a car can cost up to $5 per kilogram of ...

  5. Commodity price index - Wikipedia

    en.wikipedia.org/wiki/Commodity_price_index

    The first index to track commodity futures prices was the Dow Jones futures index which started being listed in 1933 (backfilled to 1924). [1] The next such index was the CRB ("Commodity Research Bureau") Index, which began in 1958. Due to its construction both of these were not useful as an investment index.

  6. Metal prices - Wikipedia

    en.wikipedia.org/wiki/Metal_prices

    These prices are more an indication than an actual exchange price. Unlike the prices on an exchange, pricing providers tend to give a weekly or bi-weekly price. For each commodity they quote a range (low and high price) which reflect the buying and selling about 9-fold due to China's transition from light to heavy industry and its focus on ...

  7. Hardnesses of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Hardnesses_of_the_elements...

    This page was last edited on 16 November 2024, at 12:16 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  8. Heavy metal element - Wikipedia

    en.wikipedia.org/wiki/Heavy_metal_(elements)

    An average 70 kg human body is about 0.01% heavy metals (~7 g, equivalent to the weight of two dried peas, with iron at 4 g, zinc at 2.5 g, and lead at 0.12 g comprising the three main constituents), 2% light metals (~1.4 kg, the weight of a bottle of wine) and nearly 98% nonmetals (mostly water).

  9. Joint Plant Committee - Wikipedia

    en.wikipedia.org/wiki/Joint_Plant_Committee

    Constituted in 1964 by the Ministry of Steel, Government of India for formulating guidelines for production, allocation, pricing and distribution of iron and steel materials, Joint Plant Committee (JPC) underwent a major transformation in 1992, when following the de-regulation of Indian steel industry, it moulded itself into a facilitator for industry, focusing on giving form to a ...