| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180201 |
| Unknown | China national standards | MT | 670.0 | USD | 20180201 |
| Unknown | China national standards | MT | 820.0 | USD | 20180201 |
| Unknown | China national standards | MT | 860.0 | USD | 20180201 |
| Unknown | China national standards | MT | 760.0 | USD | 20180201 |
| Unknown | China national standards | MT | 670.0 | USD | 20180201 |
| Unknown | China national standards | MT | 640.0 | USD | 20180201 |
| Unknown | China national standards | MT | 630.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180201 |