| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2540.0 | USD | 20191115 |
| Unknown | China national standards | MT | 21710.0 | USD | 20191115 |
| Unknown | China national standards | MT | 510.0 | USD | 20191115 |
| Unknown | China national standards | MT | 500.0 | USD | 20191115 |
| Unknown | China national standards | MT | 520.0 | USD | 20191115 |
| Unknown | China national standards | MT | 280.0 | USD | 20191115 |
| Unknown | China national standards | MT | 280.0 | USD | 20191115 |
| Unknown | China national standards | MT | 310.0 | USD | 20191115 |
| Unknown | China national standards | MT | 200.0 | USD | 20191115 |