| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20190422 |
| Unknown | China national standards | MT | 890.0 | USD | 20190422 |
| Unknown | China national standards | MT | 540.0 | USD | 20190422 |
| Unknown | China national standards | MT | 550.0 | USD | 20190422 |
| Unknown | China national standards | MT | 80.0 | USD | 20190422 |
| Unknown | China national standards | MT | 80.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190421 |
| Unknown | China national standards | MT | 550.0 | USD | 20190421 |
| Unknown | China national standards | MT | 80.0 | USD | 20190421 |
| Unknown | China national standards | MT | 570.0 | USD | 20190420 |