| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5740.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4270.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4780.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4860.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5160.0 | USD | 20180601 |