| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 170.0 | USD | 20180601 |
| Unknown | China national standards | MT | 320.0 | USD | 20180601 |
| Unknown | China national standards | MT | 80.0 | USD | 20180601 |
| Unknown | China national standards | MT | 540.0 | USD | 20180601 |
| Unknown | China national standards | MT | 600.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 660.0 | USD | 20180601 |