| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 132530.0 | USD | 20181219 |
| Unknown | China national standards | MT | 16420.0 | USD | 20181219 |
| Unknown | China national standards | MT | 13110.0 | USD | 20181219 |
| Unknown | China national standards | MT | 390.0 | USD | 20181218 |
| Unknown | China national standards | MT | 550.0 | USD | 20181218 |
| Unknown | China national standards | MT | 5350.0 | USD | 20181218 |
| Unknown | China national standards | MT | 171140.0 | USD | 20181218 |
| Unknown | China national standards | MT | 37160.0 | USD | 20181218 |
| Unknown | China national standards | MT | 4740.0 | USD | 20181218 |
| Unknown | China national standards | MT | 9100.0 | USD | 20181218 |