| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20200517 |
| Unknown | China national standards | MT | 120.0 | USD | 20200517 |
| Unknown | China national standards | MT | 160.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200516 |
| Unknown | China national standards | MT | 340.0 | USD | 20200516 |
| Unknown | China national standards | MT | 2780.0 | USD | 20200515 |
| Unknown | China national standards | MT | 120.0 | USD | 20200515 |
| Unknown | China national standards | MT | 90.0 | USD | 20200515 |
| Unknown | China national standards | MT | 100.0 | USD | 20200515 |
| Unknown | China national standards | MT | 400.0 | USD | 20200515 |