| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20180523 |
| Unknown | China national standards | MT | 210.0 | USD | 20180522 |
| Unknown | China national standards | MT | 540.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180522 |
| Unknown | China national standards | MT | 540.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180522 |
| Unknown | China national standards | MT | 100.0 | USD | 20180522 |
| Unknown | China national standards | MT | 800.0 | USD | 20180521 |
| Unknown | China national standards | MT | 290.0 | USD | 20180521 |
| Unknown | China national standards | MT | 230.0 | USD | 20180521 |