| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22710.0 | USD | 20190721 |
| Unknown | China national standards | MT | 12030.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190720 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190720 |
| Unknown | China national standards | MT | 11610.0 | USD | 20190720 |
| Unknown | China national standards | MT | 13400.0 | USD | 20190720 |
| Unknown | China national standards | MT | 12670.0 | USD | 20190720 |
| Unknown | China national standards | MT | 15010.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190719 |