| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5080.0 | USD | 20181111 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181111 |
| Unknown | China national standards | MT | 7260.0 | USD | 20181111 |
| Unknown | China national standards | MT | 6740.0 | USD | 20181110 |
| Unknown | China national standards | MT | 5550.0 | USD | 20181110 |
| Unknown | China national standards | MT | 8830.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4990.0 | USD | 20181101 |
| Unknown | China national standards | MT | 6730.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7440.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1010.0 | USD | 20181101 |