| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 234980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 414970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 269540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 19470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 255570.02 | USD | 20181201 |
| Unknown | China national standards | MT | 364250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 558530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 175110.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8020.0 | USD | 20181201 |