| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 420.0 | USD | 20181201 |