| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20181216 |
| Unknown | China national standards | MT | 740.0 | USD | 20181216 |
| Unknown | China national standards | MT | 630.0 | USD | 20181216 |
| Unknown | China national standards | MT | 620.0 | USD | 20181215 |
| Unknown | China national standards | MT | 410.0 | USD | 20181215 |
| Unknown | China national standards | MT | 650.0 | USD | 20181215 |
| Unknown | China national standards | MT | 590.0 | USD | 20181215 |
| Unknown | China national standards | MT | 810.0 | USD | 20181215 |
| Unknown | China national standards | MT | 4820.0 | USD | 20181215 |
| Unknown | China national standards | MT | 4230.0 | USD | 20181215 |