| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20191115 |
| Unknown | China national standards | MT | 610.0 | USD | 20191115 |
| Unknown | China national standards | MT | 500.0 | USD | 20191115 |
| Unknown | China national standards | MT | 490.0 | USD | 20191115 |
| Unknown | China national standards | MT | 510.0 | USD | 20191115 |
| Unknown | China national standards | MT | 80.0 | USD | 20191115 |
| Unknown | China national standards | MT | 160.0 | USD | 20191115 |
| Unknown | China national standards | MT | 100.0 | USD | 20191115 |
| Unknown | China national standards | MT | 70.0 | USD | 20191115 |
| Unknown | China national standards | MT | 80.0 | USD | 20191114 |