| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4230.0 | USD | 20191123 |
| Unknown | China national standards | MT | 6700.0 | USD | 20191121 |