| Date | Domestic Price |
Export Price (FOB Bangkok) |
|---|---|---|
| Baht /Kg. | USD / Mt. | |
| 09 Jan 2018 | 13.30 | 435.00 |
| 16 Jan 2018 | 13.30 | 435.00 |
| 23 Jan 2018 | 13.40 | 440.00 |
| 30 Jan 2018 | 13.70 | 465.00 |
| 06 Feb 2018 | 13.80 | 465.00 |
| 13 Feb 2018 | 14.00 | 475.00 |
| 20 Feb 2018 | 14.20 | 485.00 |
| 27 Feb 2018 | 14.50 | 495.00 |
| 06 Mar 2018 | 15.10 | 510.00 |
| 13 Mar 2018 | 15.40 | 520.00 |
| 20 Mar 2018 | 15.50 | 525.00 |
| 27 Mar 2018 | 15.80 | 535.00 |
| 03 Apr 2018 | 16.00 | 540.00 |
| 10 Apr 2018 | 16.00 | 540.00 |
| 17 Apr 2018 | 16.00 | 540.00 |
| 24 Apr 2018 | 16.20 | 545.00 |
| 01 May 2018 | 16.50 | 550.00 |
| 08 Apr 2018 | 16.60 | 550.00 |
| 08 May 2018 | 16.60 | 550.00 |
| 15 May 2018 | 16.70 | 550.00 |
| 22 May 2018 | 16.70 | 550.00 |
| 05 Jun 2018 | 16.40 | 540.00 |
| 12 Jun 2018 | 16.00 | 530.00 |
| 19 Jun 2018 | 15.80 | 520.00 |
| 26 Jun 2018 | 15.80 | 520.00 |
| 03 Jul 2018 | 15.60 | 500.00 |
| 10 Jul 2018 | 15.40 | 495.00 |
| 17 Jul 2018 | 15.40 | 495.00 |
| 24 Jul 2018 | 15.40 | 495.00 |
| 31 Jul 2018 | 15.10 | 485.00 |
| 07 Aug 2018 | 15.10 | 485.00 |
| 14 Aug 2018 | 15.10 | 485.00 |
| 21 Aug 2018 | 15.10 | 490.00 |
| 28 Aug 2018 | 15.20 | 495.00 |
| 04 Sep 2018 | 15.30 | 500.00 |
| 11 Sep 2018 | 15.30 | 500.00 |
| 18 Sep 2018 | 15.40 | 510.00 |