| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20180601 |
| Unknown | China national standards | MT | 440.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180601 |
| Unknown | China national standards | MT | 590.0 | USD | 20180601 |
| Unknown | China national standards | MT | 620.0 | USD | 20180601 |
| Unknown | China national standards | MT | 430.0 | USD | 20180601 |
| Unknown | China national standards | MT | 410.0 | USD | 20180601 |
| Unknown | China national standards | MT | 990.0 | USD | 20180601 |
| Unknown | China national standards | MT | 440.0 | USD | 20180601 |
| Unknown | China national standards | MT | 410.0 | USD | 20180601 |