| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1760.0 | USD | 20200522 |
| Unknown | China national standards | MT | 20490.0 | USD | 20200522 |
| Unknown | China national standards | MT | 12940.0 | USD | 20200522 |
| Unknown | China national standards | MT | 13490.0 | USD | 20200521 |
| Unknown | China national standards | MT | 15530.0 | USD | 20200521 |
| Unknown | China national standards | MT | 13770.0 | USD | 20200521 |
| Unknown | China national standards | MT | 12410.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2870.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200521 |