| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1610.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 21730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 16520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181201 |