| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20181012 |
| Unknown | China national standards | MT | 40.0 | USD | 20181001 |
| Unknown | China national standards | MT | 160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 220.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181001 |
| Unknown | China national standards | MT | 400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 60.0 | USD | 20181001 |
| Unknown | China national standards | MT | 20.0 | USD | 20181001 |
| Unknown | China national standards | MT | 30.0 | USD | 20181001 |