| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191201 |
| Unknown | China national standards | MT | 320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2870.0 | USD | 20191123 |
| Unknown | China national standards | MT | 500.0 | USD | 20191122 |