| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180601 |
| Unknown | China national standards | MT | 500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180601 |
| Unknown | China national standards | MT | 490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 970.0 | USD | 20180601 |
| Unknown | China national standards | MT | 680.0 | USD | 20180601 |
| Unknown | China national standards | MT | 760.0 | USD | 20180601 |
| Unknown | China national standards | MT | 660.0 | USD | 20180601 |
| Unknown | China national standards | MT | 660.0 | USD | 20180601 |