| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3580.0 | USD | 20201023 |
| Unknown | China national standards | MT | 26440.0 | USD | 20201023 |
| Unknown | China national standards | MT | 3570.0 | USD | 20201020 |
| Unknown | China national standards | MT | 24680.0 | USD | 20201019 |
| Unknown | China national standards | MT | 24510.0 | USD | 20201014 |
| Unknown | China national standards | MT | 3820.0 | USD | 20201010 |
| Unknown | China national standards | MT | 25700.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3820.0 | USD | 20201001 |
| Unknown | China national standards | MT | 25790.0 | USD | 20201001 |
| Unknown | China national standards | MT | 25900.0 | USD | 20201001 |