| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20180601 |
| Unknown | China national standards | MT | 220.0 | USD | 20180601 |
| Unknown | China national standards | MT | 110.0 | USD | 20180601 |
| Unknown | China national standards | MT | 120.0 | USD | 20180601 |
| Unknown | China national standards | MT | 560.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 20.0 | USD | 20180601 |
| Unknown | China national standards | MT | 260.0 | USD | 20180601 |
| Unknown | China national standards | MT | 520.0 | USD | 20180601 |
| Unknown | China national standards | MT | 470.0 | USD | 20180601 |