| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200517 |
| Unknown | China national standards | MT | 760.0 | USD | 20200516 |
| Unknown | China national standards | MT | 110.0 | USD | 20200516 |
| Unknown | China national standards | MT | 100.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200515 |
| Unknown | China national standards | MT | 1980.0 | USD | 20200515 |
| Unknown | China national standards | MT | 750.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200514 |
| Unknown | China national standards | MT | 110.0 | USD | 20200514 |
| Unknown | China national standards | MT | 180.0 | USD | 20200514 |