Ácido Fosfórico: 2011
Unitary price: US$ 1.500 per ton P2O5. Annual "turnover": US$ 600 billion! Phosphoric Acid is important because it is a source of "high concentration" Phosphorus for vegetables and animals (beside its Industrial Usages). And if "we" producers of Phosphoric Acid were a "nation", its GDP would fit in the top 20!*.
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