| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 910.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2070.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20181201 |