| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180322 |
| Unknown | China national standards | MT | 500.0 | USD | 20180322 |
| Unknown | China national standards | MT | 450.0 | USD | 20180322 |
| Unknown | China national standards | MT | 70.0 | USD | 20180322 |
| Unknown | China national standards | MT | 80.0 | USD | 20180322 |
| Unknown | China national standards | MT | 100.0 | USD | 20180322 |
| Unknown | China national standards | MT | 80.0 | USD | 20180322 |
| Unknown | China national standards | MT | 440.0 | USD | 20180321 |
| Unknown | China national standards | MT | 780.0 | USD | 20180321 |
| Unknown | China national standards | MT | 500.0 | USD | 20180321 |