| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20200416 |
| Unknown | China national standards | MT | 6260.0 | USD | 20200416 |
| Unknown | China national standards | MT | 5310.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1810.0 | USD | 20200415 |
| Unknown | China national standards | MT | 7440.0 | USD | 20200415 |
| Unknown | China national standards | MT | 510.0 | USD | 20200415 |
| Unknown | China national standards | MT | 170.0 | USD | 20200415 |
| Unknown | China national standards | MT | 390.0 | USD | 20200415 |
| Unknown | China national standards | MT | 7100.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200415 |