| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20201111 |
| Unknown | China national standards | MT | 4550.0 | USD | 20201110 |
| Unknown | China national standards | MT | 8590.0 | USD | 20201110 |
| Unknown | China national standards | MT | 10930.0 | USD | 20201110 |
| Unknown | China national standards | MT | 260.0 | USD | 20201101 |
| Unknown | China national standards | MT | 590.0 | USD | 20201101 |
| Unknown | China national standards | MT | 980.0 | USD | 20201101 |
| Unknown | China national standards | MT | 810.0 | USD | 20201101 |
| Unknown | China national standards | MT | 240.0 | USD | 20201101 |
| Unknown | China national standards | MT | 230.0 | USD | 20201101 |