| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 680.0 | USD | 20181201 |
| Unknown | China national standards | MT | 690.0 | USD | 20181201 |
| Unknown | China national standards | MT | 640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 870.0 | USD | 20181201 |