| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5620.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181201 |