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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. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison.
The Ethiopia Commodity Exchange (ECX) is a commodities exchange established April 2008 in Ethiopia. In Proclamation 2007-550, which created the ECX, its stated objective was "to ensure the development of an efficient modern trading system" that would "protect the rights and benefits of sellers, buyers, intermediaries, and the general public."
The electrostatic plotter uses the pixel as a drawing means, like a raster graphics display device. The plotter head consists of a large number of tiny styluses (as many as 21760) embedded in it. This head traverses over the width of the paper as it rolls past the head to make a drawing. The resolutions available may be 100 to 508 dots per inch.
The Calcomp 565 drum plotter, [3] [4] introduced in 1959, was one of the first computer graphics output devices sold. The computer could control in 0.01 inches (0.25 mm) increments the rotation of an 11-inch (280 mm) wide drum, and the horizontal movement of a pen holder over the drum.
Ethiopia is Africa's second biggest maize producer. [47] In 2000, Ethiopia's livestock contributed to 19% of total GDP. [48] As of 2008, some countries that import most of their food, such as Saudi Arabia, have begun planning the purchase and development of large tracts of arable land in developing countries such as Ethiopia. [49]
Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Kenya to the south, South Sudan to the west, and Sudan to the northwest. Ethiopia covers a land area of ...
MIDROC Ethiopia was established in 1994. In 2011 it made a profit of 1.3bn birr (US$70m). [4]MIDROC has major gold mining interests in Ethiopia [5] [6] and it is reported that MIDROC Gold Mine (a subsidiary of MIDROC Ethiopia) has paid the Ethiopian Government 100.1 million birr in royalties, the largest contribution of any mining company. [7]
A common unit of weight in Ethiopia was the load - a simple measure of the amount carried by a beast of burden such as a camel [1] A number of different units of measurement have been used in Ethiopia. The values of most of these units are not well defined. [2] In 1963, Ethiopia adopted the metric system. [3]