| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20181201 |
| Unknown | China national standards | MT | 590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 90.0 | USD | 20181201 |
| Unknown | China national standards | MT | 60.0 | USD | 20181201 |
| Unknown | China national standards | MT | 90.0 | USD | 20181201 |
| Unknown | China national standards | MT | 150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 90.0 | USD | 20181201 |