| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5330.0 | USD | 20180601 |
| Unknown | China national standards | MT | 12550.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4930.0 | USD | 20180601 |
| Unknown | China national standards | MT | 90.0 | USD | 20180601 |
| Unknown | China national standards | MT | 20.0 | USD | 20180601 |
| Unknown | China national standards | MT | 30.0 | USD | 20180601 |
| Unknown | China national standards | MT | 20.0 | USD | 20180601 |
| Unknown | China national standards | MT | 100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 60.0 | USD | 20180601 |