Aluminium or aluminum (see below) is a chemical element with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic, ductile metal in the boron group. By mass, aluminium makes up about 8% of the Earth's crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below. Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals. The chief ore of aluminium is bauxite. Aluminium is remarkable for the metal's low density and its ability to resist corrosion through the phenomenon of passivation. Aluminium and its alloys are vital to the aerospace industry and important in transportation and building industries, such as building facades and window frames. The oxides and sulfates are the most useful compounds of aluminium. Despite its prevalence in the environment, no known form of life uses aluminium salts metabolically, but aluminium is well tolerated by plants and animals. Because of these salts' abundance, the potential for a biological role for them is of continuing interest, and studies continue.
44598463 | |
ST 13 NEW INDUSTRIAL CITY : DohaP.O.Box : 24442 | |
Ayman Abo Rub - Operations Manager | |
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https://tgac.net/ | |
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44607079 | |
Alumco Bldg, St 21, New I CITY : DohaP.O.Box : 37291 | |
Osama Zubdeh - Gen Mngr | |
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www.alumcogroup.com | |
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8169098793 | |
12 Building, 1st Carpente CITY : IndiaP.O.Box : 400004 | |
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https://amtexenterprises.net/ | |
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97466824208 | |
Street 38, Gate 26, West CITY : DohaP.O.Box : 32085 | |
Ghulam Haider - General Manager | |
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www.bullseyezoujaj.com | |
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44161231 | |
St 10, Gate 34, Indl Area CITY : DohaP.O.Box : 22962 | |
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www.desertlinegroup.com | |
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44424928 | |
Office 603, 6Th Flr, Mack CITY : DohaP.O.Box : 37880 | |
Ashraf Mohamed Deyab - General Manager | |
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www.egygulfgroup.com | |
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44979000 | |
Wakrah Rd CITY : DohaP.O.Box : 130 | |
Tariq Abdulaziz Nabina | |
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www.nabina-ceramic.com | |
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97450541497 | |
St 20, Gate 173, Ind Area CITY : DohaP.O.Box : 201513 | |
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www.riderglassqatar.com | |
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97470443307 | |
Retaj Bldg, Doha, Qatar CITY : DohaP.O.Box : 23449 | |
SULTAN IBRAHIM - GENERAL MANAGER | |
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www.sasgrouptc.com | |
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