| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 380.0 | USD | 20181201 |
| Unknown | China national standards | MT | 420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 660.0 | USD | 20181201 |