| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201017 |
| Unknown | China national standards | MT | 150.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1050.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201013 |
| Unknown | China national standards | MT | 150.0 | USD | 20201010 |
| Unknown | China national standards | MT | 170.0 | USD | 20201001 |
| Unknown | China national standards | MT | 170.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1150.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1150.0 | USD | 20201001 |