| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20200519 |
| Unknown | China national standards | MT | 80.0 | USD | 20200519 |
| Unknown | China national standards | MT | 560.0 | USD | 20200518 |
| Unknown | China national standards | MT | 530.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1560.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200518 |
| Unknown | China national standards | MT | 220.0 | USD | 20200518 |
| Unknown | China national standards | MT | 80.0 | USD | 20200518 |
| Unknown | China national standards | MT | 260.0 | USD | 20200517 |
| Unknown | China national standards | MT | 80.0 | USD | 20200517 |