| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22840.0 | USD | 20181011 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181011 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181011 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 23290.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181001 |