| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3470.0 | USD | 20181111 |
| Unknown | China national standards | MT | 500.0 | USD | 20181111 |
| Unknown | China national standards | MT | 2610.0 | USD | 20181111 |
| Unknown | China national standards | MT | 980.0 | USD | 20181110 |
| Unknown | China national standards | MT | 560.0 | USD | 20181110 |
| Unknown | China national standards | MT | 390.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2250.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2780.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3080.0 | USD | 20181101 |