| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20180421 |
| Unknown | China national standards | MT | 220.0 | USD | 20180420 |
| Unknown | China national standards | MT | 230.0 | USD | 20180420 |
| Unknown | China national standards | MT | 440.0 | USD | 20180420 |
| Unknown | China national standards | MT | 220.0 | USD | 20180420 |
| Unknown | China national standards | MT | 220.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180418 |