| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 330.0 | USD | 20191123 |
| Unknown | China national standards | MT | 270.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2400.0 | USD | 20191123 |
| Unknown | China national standards | MT | 330.0 | USD | 20191123 |
| Unknown | China national standards | MT | 310.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191123 |