Urea 6,006,221 FosfatSP-36 552,984 ZAAS 419,650 NPK 65,469 ZK K2SO4 7,568 Organik 294,555 UREA ZAAS

Tabel 2.5. Fertilizer Production, Tahun 2002 – 2010 [11] YEAR 2002 2003 2004 2005 2006 2007 2008 2009 2010 Fertilizer Production TonYear TonYear TonYear TonYear TonYear TonYear TonYear TonYear TonYear

1. Urea 6,006,221

5,731,117 5,665,409 5,848,655 5,654,692 5,865,856 6,213,292 6,856,841 6,721,949

2. FosfatSP-36 552,984

687,657 738,225 819,704 647,868 660,653 488,487 742,986 636,207

3. ZAAS 419,650

479,281 572,599 644,321 631,645 652,486 751,411 767,837 792,917

4. NPK 65,469

113,942 212,971 333,132 496,690 746,347 1,154,714 1,838,485 1,853,172

5. ZK K2SO4 7,568

8,662

6. Organik 294,555

260,705 Tabel 2.6. Fertilizer Consumption on Domestic Market and Export Market, Tahun 2002-2010 [11] YEAR 2002 2003 2004 2005 2006 2007 2008 2009 2010 ConsumptionExport TonYear TonYear TonYear TonYear TonYear TonYear TonYear TonYear TonYear

1. UREA

1.1. Agriculture 3,872,044 4,077,523 4,204,188 4,082,874 4,218,414 4,359,150 4,552,239 4,681,394 4,278,926 1.2. Estate Crops 150,343 259,206 452,535 759,663 889,472 651,284 631,447 730,068 852,361 Total 1.1. + 1.2. 4,022,387 4,336,729 4,656,723 4,842,537 5,107,886 5,010,434 5,183,686 5,411,462 5,131,287 1.3. Industry 296,020 354,127 350,631 580,069 519,391 592,225 516,265 372,096 586,225 Total Domestic Consumption 4,318,407 4,690,856 5,007,354 5,422,606 5,627,277 5,602,659 5,699,951 5,783,558 5,717,512 10 Universitas Sumatera Utara

1.4. Export 1,417,311

1,235,207 465,367 748,473 690,270 180,206 607,511 879,196 Total UREA Sales 5,735,718 5,926,063 5,472,721 6,171,079 5,627,277 6,292,929 5,880,157 6,391,069 6,596,708 2. SP-36SP-18 2.1. Agricultural 138,610 1,390,430 759,753 774,267 711,224 763,350 582,071 714,747 633,950 2.2. Estate Crops 532,165 23,661 29,411 4,439 105,809 39,462 3,812 933 - Total 2.1. + 2.2. Domestic Sales 670,775 1,414,091 789,164 778,706 817,033 802,812 585,883 715,680 633,950

3. ZAAS

3.1. Agriculture 130,513 450,578 597,074 617,445 600,971 716,342 751,411 916,168 706,810 3.2. Estate Crops 398,886 60,551 36,330 34,541 83,129 29,036 24,068 19,660 24,389 Total 3.1 + 3.2. 529,399 511,129 633,404 651,986 684,100 745,378 775,479 935,828 731,199 3.3. Industry 34,253 17,102 445 15,965 1,208 - 504 333 7,998 Total Domestic Sales 563,652 528,231 633,849 667,951 685,308 745,378 775,983 936,161 739,198

4. NPK 87,931