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111:, in the province of Huelva. During the 1970s, the Explosivos Río Tinto group undertook a business diversification that led to an increase of its presence in the real estate, pharmaceutical, petrochemical or publishing sectors. This was carried out through loans and significant indebtedness. In 1989, after many years of crisis due to financial problems, ERT was integrated into the holding
107:, chemical industry, petrochemical industry, explosives, etc. In its beginnings, it had a workforce made up of 14,000 employees, as well as a network of facilities, factories and production centers that extended throughout the country. Its name came from the historical
95:) was a Spanish business conglomerate that operated between 1970 and 1989, being present in many industries of the country. At the time, it was the main Spanish business group by size and assets, with a network of companies that included more than forty subsidiaries.
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Huelva hacia el desarrollo: evolución de la provincia de Huelva durante los veinte últimos años
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The ERT group, which started in 1970, was present in numerous sectors of the economy: mining,
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203:. Diputación de Huelva/Instituto de Estudios Onubenses.
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199:Fourneau, Francis (1980). "Padre Marchena".
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208:Tamames, Ramón; Rueda, Antonio (1998).
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125:Compañía Española de Minas de Río Tinto
227:Chemical companies established in 1970
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16:Defunct Spanish business conglomerate
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210:Introducción a la economía española
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25:
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45:Mining, explosives, chemicals
242:1970 establishments in Spain
212:. Madrid: Alianza Editorial.
186:"Una historia muy explosiva"
232:Chemical companies of Spain
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89:Unión Explosivos Río Tinto
20:Unión Explosivos Río Tinto
237:Companies based in Madrid
184:Angulo, Cristina (1998).
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168:Tamames & Rueda 1998
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109:Rio Tinto Mines
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76:Headquarters
34:Company type
156:Angulo 1998
221:Categories
131:References
105:metallurgy
66:Successor
119:See also
42:Industry
191:El País
99:History
58:Defunct
50:Founded
113:Ercros
80:Madrid
70:Ercros
87:The
61:1989
53:1970
37:S.A.
93:ERT
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