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anuario de estadísticas del cobre y otros minerales - Comisión ...

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TABLA / TABLE 91PRECIOS INTERNACIONALES DE PRODUCTOS MINEROS NO METÁLICOSIndustrial Minerals, World Prices(Dólares / Tonelada <strong>de</strong> cada año) / (US$ / Ton, Current Prices)PRODUCTO Y ESPECIFICACIÓN 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008Product and Quality Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.RANGO DE PRECIOS / Price BandÁCIDO BÓRICO / Boric AcidÁcido bórico, grado técnicoBoric Acid, Tech. Gra<strong>de</strong> / Del. UK 1.058 1.149 989 1.074 454 468 472 487 571 653 641 732 636 727 644 736 701 801 648 741Ácido bórico, grado técnicoBoric Acid, Tech. Gra<strong>de</strong> / FOB California 788 n.d. 788 812 n.d. 812 n.d. n.d. n.d. n.d. n.d. n.d. 900 925 900 925 900 925 900 925ALUMINA / AluminaAlúmina calcinada 98,5% Al2O3Calcined Alumina / Del. UK 485 615 454 575 497 634 517 660 563 718 632 806 485 505 550 575 800 n.d. 850 n.d.Bauxita, grado refractarioBauxite, Refractory Gra<strong>de</strong> / FOB Guyana 155 175 155 175 160 170 160 170 160 170 160 170 n.d. n.d. n.d. n.d. 210 220 540 570Bauxite, Refractory Gra<strong>de</strong> / CIF Rotterdam n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 205 210 205 210 n.d. n.d. n.d. n.d.AZUFRE / SulfurAzufre crudoCru<strong>de</strong> Sulfur / FOB Vancouver 30 n.d. 34 n.d. 18 n.d. 52 57 54 65 60 65 58 64 39 48 130 350 40 820CAOLÍN / KaolinCaolín, grado sanitarioKaolin, Sanitary Gra<strong>de</strong> / Ex-Georgia 61 72 61 75 71 82 71 82 72 83 72 83 72 83 72 83 72 83 72 83Caolín, grado rellenoKaolin, Filler Gra<strong>de</strong> / Ex-Georgia 83 105 88 110 88 110 88 110 88 110 88 110 88 110 88 110 88 110 88 110Caolín, grado recubrimientoKaolin, Coating Gra<strong>de</strong> / Ex-Georgia 88 193 93 203 94 204 94 204 94 204 94 204 94 204 94 204 94 204 105 204Caolín, grado cerámicoKaolin, Tableware Gra<strong>de</strong> / Ex-Georgia 132 n.d. 132 139 138 n.d. 138 n.d. 138 n.d. 138 n.d. 138 n.d. 138 n.d. 138 n.d. 138 n.d.Caolín, calcinadoCalcined Kaolin / Ex-Georgia 353 413 370 434 369 435 353 413 353 413 353 413 353 413 353 413 353 413 353 413CARBONATO DE CALCIO / Calcium CarbonateCarb. calcio, molidoGround Calcium Carb. (GCC) / Ex Works, UK 49 81 45 76 43 72 45 78 49 85 55 95 55 95 55 96 60 104 56 96Carb. calcio, molido fino (7 µ- 5 µ)Fine GCC / FOB USA n.d. 121 176 121 176 121 176 121 176 121 176 121 176 121 176 121 176 121 176Carb. calcio, molido ultra fino (2 µ- 0,5 µ)Ultra Fine GCC / FOB USA 132 198 154 320 154 320 154 320 154 320 154 320 154 320 154 320 154 320 154 320Carb. calcio, ultra fino brillante (1,5 µ)H. Brightness, Paper Gra<strong>de</strong> FOB USA 176 187 187 198 187 198 187 198 187 198 187 198 187 198 187 198 187 198 187 198CARBONATO DE LITIO / Lithium CarbonateCarbonato litio, grado técnicoLithium Carbonate, Tech. Gra<strong>de</strong> / USA 1.764 2.205 1.852 2.425 1.984 2.646 1.984 2.646 2.094 3.086 2.094 3.086 4.409 5.512 5.952 6.614 5.952 6.614 6.173 6.614Espodumeno, conc. >7,25% Li2OSpodumene / FOT Amsterdam 385 395 385 395 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d.Spodumene / FOB W. Virginia bulk n.d. n.d. 364 386 364 386 364 386 364 386 364 386 364 386 507 540 661 705 683 750152 COCHILCO

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