| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1550.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180201 |
| Unknown | China national standards | MT | 7860.0 | USD | 20180123 |
| Unknown | China national standards | MT | 8260.0 | USD | 20180123 |
| Unknown | China national standards | MT | 9800.0 | USD | 20180123 |
| Unknown | China national standards | MT | 9130.0 | USD | 20180123 |