| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4090.0 | USD | 20181219 |
| Unknown | China national standards | MT | 4440.0 | USD | 20181219 |
| Unknown | China national standards | MT | 4650.0 | USD | 20181219 |
| Unknown | China national standards | MT | 4440.0 | USD | 20181219 |
| Unknown | China national standards | MT | 570.0 | USD | 20181219 |
| Unknown | China national standards | MT | 630.0 | USD | 20181219 |
| Unknown | China national standards | MT | 660.0 | USD | 20181219 |
| Unknown | China national standards | MT | 640.0 | USD | 20181218 |
| Unknown | China national standards | MT | 610.0 | USD | 20181218 |
| Unknown | China national standards | MT | 660.0 | USD | 20181218 |