| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 890.0 | USD | 20190201 |
| Unknown | China national standards | MT | 440.0 | USD | 20190201 |
| Unknown | China national standards | MT | 560.0 | USD | 20190201 |
| Unknown | China national standards | MT | 850.0 | USD | 20190201 |
| Unknown | China national standards | MT | 430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 530.0 | USD | 20190201 |
| Unknown | China national standards | MT | 440.0 | USD | 20190201 |
| Unknown | China national standards | MT | 470.0 | USD | 20190201 |