| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5380.0 | USD | 20181201 |