| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2300.0 | USD | 20191201 |