| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 748740.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1003490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 228440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 428900.0 | USD | 20191101 |
| Unknown | China national standards | MT | 730290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 204940.0 | USD | 20191101 |
| Unknown | China national standards | MT | 197649.98 | USD | 20191101 |
| Unknown | China national standards | MT | 71660.0 | USD | 20191101 |