| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20181022 |
| Unknown | China national standards | MT | 150.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1910.0 | USD | 20181021 |
| Unknown | China national standards | MT | 280.0 | USD | 20181020 |
| Unknown | China national standards | MT | 170.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1040.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181018 |
| Unknown | China national standards | MT | 940.0 | USD | 20181018 |
| Unknown | China national standards | MT | 170.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181018 |