| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2620.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2790.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2940.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20181201 |