| GATEWAY ALLOYS | ||||
| C&B ALLOYS | ||||
| Au | Pt | Pd | Ag | GATEWAY |
| 77 | 1 | 14 | DE ORO 77 | |
| 83 | 1 | 12 | DE ORO 83 | |
| 55 | 5 | 29 | EL DORADO 55 | |
| 58 | 3 | 27 | EL DORADO 58 | |
| 62 | 3 | 25 | EL DORADO 62 | |
| 75 | 4 | 11 | ELDORADO 75 | |
| 20 | 20 | 38 | OZARK 20 | |
| 40 | 4 | 47 | OZARK 40 | |
| 46 | 6 | 40 | OZARK 46 | |
| 50 | 5 | 32 | OZARK 50 | |
| 50 | 3 | 26 | PACIFIC 50 | |
| 52 | 5 | 24 | PACIFIC 52 | |
| 56 | 4 | 25 | PACIFIC 56 | |
| 69 | 3 | 3 | 12 | PACIFIC 68 |
| 25 | 70 | PIEDMONT 70 | ||