LME Official Tin Prices (US$/tonne) for 31 May 2010
| Tin (US/ton) | |
| CASH BUYER | 18100.00 |
| CASH SELLER & SETTLEMENT | 18105.00 |
| 3-MONTHS BUYER | 18190.00 |
| 3-MONTHS SELLER | 18195.00 |
| 15-MONTHS BUYER | 18320.00 |
| 15-MONTHS SELLER | 18370.00 |
| 27-MONTHS BUYER | N/A |
| 27-MONTHS SELLER | N/A |