| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31980.0 | USD | 20181022 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181022 |
| Unknown | China national standards | MT | 4160.0 | USD | 20181021 |
| Unknown | China national standards | MT | 28980.0 | USD | 20181021 |
| Unknown | China national standards | MT | 28780.0 | USD | 20181021 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181021 |
| Unknown | China national standards | MT | 24210.0 | USD | 20181020 |
| Unknown | China national standards | MT | 28550.0 | USD | 20181019 |
| Unknown | China national standards | MT | 3860.0 | USD | 20181019 |
| Unknown | China national standards | MT | 24160.0 | USD | 20181019 |