| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190523 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190523 |
| Unknown | China national standards | MT | 450.0 | USD | 20190522 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190522 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190522 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190522 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190522 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190522 |
| Unknown | China national standards | MT | 300.0 | USD | 20190522 |
| Unknown | China national standards | MT | 870.0 | USD | 20190522 |