| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2750.0 | USD | 20200211 |
| Unknown | China national standards | MT | 3000.0 | USD | 20200211 |
| Unknown | China national standards | MT | 350.0 | USD | 20200211 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200210 |
| Unknown | China national standards | MT | 250.0 | USD | 20200210 |
| Unknown | China national standards | MT | 820.0 | USD | 20200210 |
| Unknown | China national standards | MT | 6550.0 | USD | 20200210 |
| Unknown | China national standards | MT | 63660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 16740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 145620.0 | USD | 20200201 |