| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20181112 |
| Unknown | China national standards | MT | 3040.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2260.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181101 |
| Unknown | China national standards | MT | 320.0 | USD | 20181101 |
| Unknown | China national standards | MT | 330.0 | USD | 20181101 |
| Unknown | China national standards | MT | 320.0 | USD | 20181101 |
| Unknown | China national standards | MT | 320.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2730.0 | USD | 20181101 |