| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3710.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3770.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3750.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3080.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3780.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4030.0 | USD | 20171201 |
| Unknown | China national standards | MT | 25650.0 | USD | 20171123 |
| Unknown | China national standards | MT | 24180.0 | USD | 20171123 |