| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20180201 |
| Unknown | China national standards | MT | 890.0 | USD | 20180201 |
| Unknown | China national standards | MT | 770.0 | USD | 20180201 |
| Unknown | China national standards | MT | 480.0 | USD | 20180201 |
| Unknown | China national standards | MT | 570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 800.0 | USD | 20180201 |
| Unknown | China national standards | MT | 520.0 | USD | 20180201 |
| Unknown | China national standards | MT | 680.0 | USD | 20180201 |
| Unknown | China national standards | MT | 490.0 | USD | 20180201 |