| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 980.0 | USD | 20191101 |
| Unknown | China national standards | MT | 28110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 27740.0 | USD | 20191101 |
| Unknown | China national standards | MT | 28350.0 | USD | 20191101 |
| Unknown | China national standards | MT | 27740.0 | USD | 20191101 |
| Unknown | China national standards | MT | 28070.0 | USD | 20191023 |
| Unknown | China national standards | MT | 4200.0 | USD | 20191023 |