| Vendor | Spec | Unit | Price | Currency | Date |
| 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 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200414 |
| Unknown | China national standards | MT | 850.0 | USD | 20200414 |
| Unknown | China national standards | MT | 4760.0 | USD | 20200414 |
| Unknown | China national standards | MT | 4440.0 | USD | 20200414 |