| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1440.0 | USD | 20181110 |
| Unknown | China national standards | MT | 200.0 | USD | 20181110 |
| Unknown | China national standards | MT | 200.0 | USD | 20181101 |
| Unknown | China national standards | MT | 220.0 | USD | 20181101 |
| Unknown | China national standards | MT | 200.0 | USD | 20181101 |
| Unknown | China national standards | MT | 490.0 | USD | 20181101 |
| Unknown | China national standards | MT | 210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 200.0 | USD | 20181101 |
| Unknown | China national standards | MT | 210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 210.0 | USD | 20181101 |