| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190923 |
| Unknown | China national standards | MT | 450.0 | USD | 20190923 |
| Unknown | China national standards | MT | 540.0 | USD | 20190923 |
| Unknown | China national standards | MT | 420.0 | USD | 20190923 |