| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7800.0 | USD | 20200511 |
| Unknown | China national standards | MT | 640.0 | USD | 20200511 |
| Unknown | China national standards | MT | 840.0 | USD | 20200511 |
| Unknown | China national standards | MT | 710.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1230.0 | USD | 20200510 |
| Unknown | China national standards | MT | 16160.0 | USD | 20200510 |
| Unknown | China national standards | MT | 7930.0 | USD | 20200510 |
| Unknown | China national standards | MT | 10790.0 | USD | 20200510 |
| Unknown | China national standards | MT | 670.0 | USD | 20200510 |
| Unknown | China national standards | MT | 10380.0 | USD | 20200510 |