| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20181101 |
| Unknown | China national standards | MT | 750.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181101 |
| Unknown | China national standards | MT | 880.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181023 |
| Unknown | China national standards | MT | 790.0 | USD | 20181023 |
| Unknown | China national standards | MT | 23110.0 | USD | 20181022 |
| Unknown | China national standards | MT | 170.0 | USD | 20181021 |
| Unknown | China national standards | MT | 120.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181020 |