| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20200415 |
| Unknown | China national standards | MT | 810.0 | USD | 20200415 |
| Unknown | China national standards | MT | 380.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200415 |
| Unknown | China national standards | MT | 440.0 | USD | 20200415 |
| Unknown | China national standards | MT | 70.0 | USD | 20200415 |
| Unknown | China national standards | MT | 150.0 | USD | 20200415 |
| Unknown | China national standards | MT | 140.0 | USD | 20200415 |
| Unknown | China national standards | MT | 280.0 | USD | 20200415 |
| Unknown | China national standards | MT | 240.0 | USD | 20200415 |