| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20200411 |
| Unknown | China national standards | MT | 680.0 | USD | 20200411 |
| Unknown | China national standards | MT | 770.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 680.0 | USD | 20200411 |
| Unknown | China national standards | MT | 610.0 | USD | 20200410 |
| Unknown | China national standards | MT | 430.0 | USD | 20200410 |
| Unknown | China national standards | MT | 620.0 | USD | 20200410 |
| Unknown | China national standards | MT | 700.0 | USD | 20200410 |
| Unknown | China national standards | MT | 730.0 | USD | 20200410 |