Commodity | Minimum royalty rate |
(a) Phosphate | 5% of gross value of the output of phosphates or phosphate rock and associated or related minerals. |
(b) Sodium | 2% of the quantity or gross value of the output of sodium compounds and related products at the point of shipment to market. |
(c) Potassium | 2% of the quantity or gross value of the output of potassium compounds and related products at the point of shipment to market. |
(d) Sulphur | 5% of the quantity or gross value of the output of sulphur at the point of shipment to market. |
(e) Gilsonite | No minimum royalty rate. |
(f) Hardrock Minerals | No minimum royalty rate. |
(g) Asphalt | 25 cents per ton (2,000 pounds) of marketable production. |
43 C.F.R. §3504.21