| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20580.0 | USD | 20180611 |
| Unknown | China national standards | MT | 4360.0 | USD | 20180611 |
| Unknown | China national standards | MT | 4330.0 | USD | 20180610 |
| Unknown | China national standards | MT | 27800.0 | USD | 20180610 |
| Unknown | China national standards | MT | 4550.0 | USD | 20180610 |
| Unknown | China national standards | MT | 28460.0 | USD | 20180610 |
| Unknown | China national standards | MT | 3760.0 | USD | 20180601 |
| Unknown | China national standards | MT | 29000.0 | USD | 20180601 |
| Unknown | China national standards | MT | 28850.0 | USD | 20180601 |
| Unknown | China national standards | MT | 23990.0 | USD | 20180601 |