| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20200411 |
| Unknown | China national standards | MT | 430.0 | USD | 20200411 |
| Unknown | China national standards | MT | 250.0 | USD | 20200411 |
| Unknown | China national standards | MT | 70.0 | USD | 20200411 |
| Unknown | China national standards | MT | 70.0 | USD | 20200411 |
| Unknown | China national standards | MT | 60.0 | USD | 20200411 |
| Unknown | China national standards | MT | 90.0 | USD | 20200411 |
| Unknown | China national standards | MT | 70.0 | USD | 20200411 |
| Unknown | China national standards | MT | 60.0 | USD | 20200411 |
| Unknown | China national standards | MT | 140.0 | USD | 20200411 |