| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20200211 |
| Unknown | China national standards | MT | 800.0 | USD | 20200211 |
| Unknown | China national standards | MT | 2140.0 | USD | 20200211 |
| Unknown | China national standards | MT | 660.0 | USD | 20200211 |
| Unknown | China national standards | MT | 520.0 | USD | 20200211 |
| Unknown | China national standards | MT | 850.0 | USD | 20200211 |
| Unknown | China national standards | MT | 770.0 | USD | 20200210 |
| Unknown | China national standards | MT | 800.0 | USD | 20200210 |
| Unknown | China national standards | MT | 780.0 | USD | 20200210 |
| Unknown | China national standards | MT | 870.0 | USD | 20200210 |