| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20201023 |
| Unknown | China national standards | MT | 7340.0 | USD | 20201020 |
| Unknown | China national standards | MT | 690.0 | USD | 20201019 |
| Unknown | China national standards | MT | 8750.0 | USD | 20201017 |
| Unknown | China national standards | MT | 8170.0 | USD | 20201016 |
| Unknown | China national standards | MT | 100.0 | USD | 20201015 |
| Unknown | China national standards | MT | 55290.0 | USD | 20201014 |
| Unknown | China national standards | MT | 7310.0 | USD | 20201013 |
| Unknown | China national standards | MT | 100.0 | USD | 20201012 |
| Unknown | China national standards | MT | 10610.0 | USD | 20201012 |