| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20181001 |
| Unknown | China national standards | MT | 610.0 | USD | 20181001 |
| Unknown | China national standards | MT | 310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 140.0 | USD | 20181001 |
| Unknown | China national standards | MT | 140.0 | USD | 20181001 |
| Unknown | China national standards | MT | 210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 620.0 | USD | 20181001 |
| Unknown | China national standards | MT | 110.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 730.0 | USD | 20181001 |