| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4000.0 | USD | 20201110 |
| Unknown | China national standards | MT | 370.0 | USD | 20201110 |
| Unknown | China national standards | MT | 40.0 | USD | 20201110 |
| Unknown | China national standards | MT | 70.0 | USD | 20201110 |
| Unknown | China national standards | MT | 260.0 | USD | 20201101 |
| Unknown | China national standards | MT | 80.0 | USD | 20201101 |
| Unknown | China national standards | MT | 460.0 | USD | 20201101 |
| Unknown | China national standards | MT | 150.0 | USD | 20201101 |
| Unknown | China national standards | MT | 310.0 | USD | 20201101 |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |