May 10 (Reuters) –
| Grade | Prices |
| Thai RSS3 (June) | N/A |
| Thai STR20 (June) | N/A |
| Thai 60-percent latex (bulk/June) | N/A |
| Thai 60-percent latex (drum/June) | N/A |
| Malaysia SMR20 (June) | $1.65/kg |
| Indonesia SIR20 | N/A |
| Thai USS3 | N/A |
NOTE: Prices are sourced from the Rubber Authority of Thailand, the Malaysian Rubber Board, the International Rubber Consortium, and a private Thai website that collates auction prices.
