| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 620.0 | USD | 20181201 |
| Unknown | China national standards | MT | 710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 890.0 | USD | 20181201 |
| Unknown | China national standards | MT | 250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 25080.0 | USD | 20181123 |
| Unknown | China national standards | MT | 4490.0 | USD | 20181123 |