Expenses Of Chemicals Over Copper Beneficiation

Sar saudi riyal country saudi arabia region middle east subunit 1 riyal 100 halala symbol . pegged 1 usd 3.75000 sar. the saudi riyal has been the currency of saudi arabia since the country came in to being and was the currency of hejaz before saudi arabia was created. in june 1986, the riyal was officially pegged to the us dollar at a fixed exchange rate of 1 u.s. dollar 3.75 ...

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