| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 570.0 | USD | 20200501 |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 390.0 | USD | 20200501 |
| Unknown | China national standards | MT | 960.0 | USD | 20200501 |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |