| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2910.0 | USD | 20210311 |
| Unknown | China national standards | MT | 810.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2530.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210310 |
| Unknown | China national standards | MT | 470.0 | USD | 20210310 |
| Unknown | China national standards | MT | 270.0 | USD | 20210310 |
| Unknown | China national standards | MT | 770.0 | USD | 20210310 |
| Unknown | China national standards | MT | 550.0 | USD | 20210310 |
| Unknown | China national standards | MT | 790.0 | USD | 20210310 |
| Unknown | China national standards | MT | 450.0 | USD | 20210310 |