| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201111 |
| Unknown | China national standards | MT | 2330.0 | USD | 20201110 |
| Unknown | China national standards | MT | 780.0 | USD | 20201110 |
| Unknown | China national standards | MT | 550.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2430.0 | USD | 20201110 |
| Unknown | China national standards | MT | 340.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5080.0 | USD | 20201101 |
| Unknown | China national standards | MT | 490.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20201101 |
| Unknown | China national standards | MT | 340.0 | USD | 20201101 |