| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2230.0 | USD | 20181201 |