| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4910.0 | USD | 20201015 |
| Unknown | China national standards | MT | 610.0 | USD | 20201013 |
| Unknown | China national standards | MT | 720.0 | USD | 20201011 |
| Unknown | China national standards | MT | 12530.0 | USD | 20201001 |
| Unknown | China national standards | MT | 720.0 | USD | 20201001 |
| Unknown | China national standards | MT | 87700.0 | USD | 20201001 |
| Unknown | China national standards | MT | 87700.0 | USD | 20201001 |
| Unknown | China national standards | MT | 4180.0 | USD | 20201001 |
| Unknown | China national standards | MT | 7380.0 | USD | 20200920 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200919 |