| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20201018 |
| Unknown | China national standards | MT | 1700.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1240.0 | USD | 20201016 |
| Unknown | China national standards | MT | 1150.0 | USD | 20201014 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201014 |
| Unknown | China national standards | MT | 180.0 | USD | 20201013 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201013 |
| Unknown | China national standards | MT | 170.0 | USD | 20201013 |
| Unknown | China national standards | MT | 200.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201012 |