| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20200515 |
| Unknown | China national standards | MT | 4910.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3700.0 | USD | 20200515 |
| Unknown | China national standards | MT | 410.0 | USD | 20200515 |
| Unknown | China national standards | MT | 670.0 | USD | 20200515 |
| Unknown | China national standards | MT | 460.0 | USD | 20200515 |
| Unknown | China national standards | MT | 420.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3340.0 | USD | 20200514 |
| Unknown | China national standards | MT | 340.0 | USD | 20200514 |
| Unknown | China national standards | MT | 420.0 | USD | 20200514 |