| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20181021 |
| Unknown | China national standards | MT | 230.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1480.0 | USD | 20181020 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181019 |
| Unknown | China national standards | MT | 170.0 | USD | 20181019 |
| Unknown | China national standards | MT | 370.0 | USD | 20181018 |
| Unknown | China national standards | MT | 8850.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181015 |
| Unknown | China national standards | MT | 2520.0 | USD | 20181014 |