| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20200517 |
| Unknown | China national standards | MT | 860.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200517 |
| Unknown | China national standards | MT | 12870.0 | USD | 20200516 |
| Unknown | China national standards | MT | 640.0 | USD | 20200516 |
| Unknown | China national standards | MT | 8800.0 | USD | 20200515 |
| Unknown | China national standards | MT | 5300.0 | USD | 20200515 |
| Unknown | China national standards | MT | 4900.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2790.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3240.0 | USD | 20200515 |