| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20190201 |
| Unknown | China national standards | MT | 500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 560.0 | USD | 20190201 |
| Unknown | China national standards | MT | 660.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190201 |
| Unknown | China national standards | MT | 440.0 | USD | 20190201 |
| Unknown | China national standards | MT | 510.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190201 |