| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20200317 |
| Unknown | China national standards | MT | 730.0 | USD | 20200317 |
| Unknown | China national standards | MT | 830.0 | USD | 20200316 |
| Unknown | China national standards | MT | 620.0 | USD | 20200316 |
| Unknown | China national standards | MT | 850.0 | USD | 20200316 |
| Unknown | China national standards | MT | 770.0 | USD | 20200316 |
| Unknown | China national standards | MT | 770.0 | USD | 20200315 |
| Unknown | China national standards | MT | 820.0 | USD | 20200315 |
| Unknown | China national standards | MT | 790.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200315 |