| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4180.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5420.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 600.0 | USD | 20200201 |
| Unknown | China national standards | MT | 780.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 610.0 | USD | 20200201 |
| Unknown | China national standards | MT | 560.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |