Le potentiel minier
La Guinée est un pays minier dont le potentiel riche et varié (bauxite, fer, or, diamant, graphite, calcaire, uranium, manganèse, métaux de base, etc.) est grandement sous-exploité. En effet, les richesses minières exceptionnelles que recèle le sous-sol guinéen constitue un véritable trésor enfoui, ce qui fait aujourd’hui de la Guinée le pays potentiellement le plus riche de l’Afrique de l’Ouest.
Les substances minérales en exploitation sont la bauxite, l’or, le diamant et les matériaux de construction. La presque totalité des gisements sont exploités à ciel ouvert
| Bauxite | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 2002 | 2005 | 2010 |
| CBG Bauxite | |||||||||||||
| Production totale (MT) | 12.1 | 12.4 | 12.5 | 11.4 | 13.8 | 13.9 | 13.2 | 13.3 | |||||
| Exportation (MT) | 11.3 | 10.6 | 10.7 | 11.1 | 11.3 | 11.1 | 11.9 | 12.1 | 12.1 | 12.8 | 13.5 | 13.5 | 15.0 |
| Valeur export. (M$us) | 330.9 | 333.4 | 413.9 | 381.0 | 386.4 | 261.7 | 283.2 | 284.5 | 304.8 | 307.2 | 324.0 | 324.0 | 360.0 |
| Revenus Gouv. (M$us) | 115.8 | 116.7 | 165.9 | 149.5 | 116.5 | 92.7 | 107.3 | 105.8 | 110.0 | 108.0 | 113.0 | 113.0 | 126.0 |
| SBK | |||||||||||||
| Production totale (MT) | 2.8 | 1.3 | 2.3 | 1.2 | 17 | 2.0 | |||||||
| Exportation (MT) | 3.2 | 3.0 | 2.9 | 1.4 | 2.5 | 1.1 | 17 | 1.9 | 1.5 | 1.5 | 2.5 | 3.0 | 4.0 |
| Valeur export. (M$us) | 84.2 | 50.4 | 76.0 | 26.6 | 35.0 | 10.8 | 17.7 | 24.5 | 17.3 | 16.5 | 27.5 | 33.0 | 44.0 |
| TOTAL BAUXITE | |||||||||||||
| Exportation (MT) | 14.5 | 13.6 | 13.6 | 12.5 | 13.8 | 12.2 | 13.6 | 14 | 13.6 | 14.3 | 16.0 | 16.5 | 19.0 |
| Valeur export. (M$us) | 415.1 | 383.8 | 489.9 | 407.6 | 421.4 | 272.5 | 300.9 | 309.0 | 322.1 | 323.7 | 351.5 | 357.0 | 404.0 |
| Friguia | |||||||||||||
| Production (MT) | 0.6 | 0.6 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | ||||||
| Exportation (MT) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.6 | 1.0 | 1.0 | 1.2 |
| Valeur export. (M$us) | 96.7 | 116.1 | 101.9 | 102.3 | 108.9 | 88.2 | 96.3 | 103.0 | 94.5 | 99.0 | 165.0 | 165.0 | 198.0 |
| Revenus Gouv. (M$us) | 7.0 | 8.0 | 7.5 | 6.9 | 8.0 | 7.8 | 1.1 | 1.1 | 1.0 | 1.0 | 17.0 | 17.0 | 20.0 |
| Revenus Etat CBG/Frigula | 122.8 | 124.7 | 173.4 | 156.4 | 124.5 | 100.5 | 108.4 | 106.9 | 111.0 | 109.0 | 130.0 | 130.0 | 146.0 |
| Diamants | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 2002 | 2005 | 2010 |
| AREDOR | |||||||||||||
| Exportation (carats) | 162,988 | 146,369 | 108,556 | 65,998 | 89,136 | 13,427 | 2,850 | 12,639 | 70,000 | 120,000 | 120,000 | 120,000 | |
| Valeur (M$us) | 56.2 | 45.2 | 36.0 | 22.6 | 15.6 | 3.5 | 1.2 | 8.5 | 47.3 | 81.1 | 81.1 | 81.1 | |
| HYMEX | |||||||||||||
| Exportation (carats) | 5,068 | 21,660 | 24,812 | 25,000 | 25,000 | 25,000 | 25,000 | ||||||
| Valeur (M$us) | 0.6 | 2.2 | 1.4 | 2.0 | 2.0 | 2.0 | 2.0 | ||||||
| BNE (Artisanal) | |||||||||||||
| Exportation (carats) | 77,587 | 373,618 | 381,464 | 452,018 | 364,013 | 379,638 | 300,000 | 300,000 | 300,000 | 300,000 | |||
| Valeur (M$us) | 6.0 | 29.6 | 28.4 | 34717.0 | 35.5 | 46.9 | 35.0 | 35.0 | 35.0 | 35.0 | |||
| TOTAL DIAMANTS | |||||||||||||
| Exportation (carats) | 162,988 | 146,369 | 108,556 | 143,585 | 462,754 | 394,891 | 457,086 | 388,523 | 417,089 | 395,000 | 445,000 | 445,000 | 445,000 |
| Valeur (M$us) | 56.2 | 45.2 | 36.0 | 28.7 | 45.2 | 31.9 | 34717.6 | 38.8 | 56.9 | 84.3 | 118.1 | 118.1 | 118.1 |
| OR | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 2002 | 2005 | 2010 |
| SAG | |||||||||||||
| Exportation (kg) | 1,142 | 1,716 | 1,469 | 1,052 | 4,000 | 12,000 | 12,000 | 12,000 | |||||
| Valeur (M$us) | 13.5 | 19.6 | 15.4 | 11.7 | 41.1 | 123.4 | 123.4 | 123.4 | |||||
| SMD | |||||||||||||
| Exportation (kg) | 1,265 | 1,689 | 1,600 | 2,500 | 2,500 | 2,500 | |||||||
| Valeur (M$us) | 12.4 | 14.6 | 16.4 | 25.7 | 25.7 | 25.7 | |||||||
| BCRG (Artisanal) | |||||||||||||
| Exportation (kg) | 1624.1 | 3219.7 | 3907.7 | 4026.2 | 3864.4 | 5616.8 | 6910.6 | 5533.6 | 2212.7 | 4000 | 4000 | 4000 | 4000 |
| Valeur (M$us) | 18.7 | 37 | 41.6 | 38.6 | 39.9 | 69.4 | 83.6 | 68.9 | 23.3 | 41.12 | 41.12 | 41.12 | 41.12 |
| TOTAL OR | |||||||||||||
| Exportation (kg) | 2766.1 | 4935.7 | 5376.7 | 5078.2 | 3864.4 | 5616.8 | 6910.6 | 6798.6 | 3901.7 | 9600 | 18500 | 18500 | 18500 |
| Valeur (M$us) | 32.228 | 56.596 | 57.007 | 50.254 | 39.9 | 69.4 | 83.6 | 81.294 | 37.858 | 98.688 | 190.18 | 190.18 | 190.18 |
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