| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20200412 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200411 |
| Unknown | China national standards | MT | 930.0 | USD | 20200411 |
| Unknown | China national standards | MT | 140.0 | USD | 20200411 |
| Unknown | China national standards | MT | 160.0 | USD | 20200411 |
| Unknown | China national standards | MT | 290.0 | USD | 20200411 |
| Unknown | China national standards | MT | 140.0 | USD | 20200411 |
| Unknown | China national standards | MT | 130.0 | USD | 20200411 |
| Unknown | China national standards | MT | 100.0 | USD | 20200411 |
| Unknown | China national standards | MT | 410.0 | USD | 20200411 |