| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20201111 |
| Unknown | China national standards | MT | 630.0 | USD | 20201111 |
| Unknown | China national standards | MT | 970.0 | USD | 20201110 |
| Unknown | China national standards | MT | 940.0 | USD | 20201110 |
| Unknown | China national standards | MT | 740.0 | USD | 20201110 |
| Unknown | China national standards | MT | 630.0 | USD | 20201110 |
| Unknown | China national standards | MT | 110.0 | USD | 20201110 |
| Unknown | China national standards | MT | 660.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20201101 |
| Unknown | China national standards | MT | 920.0 | USD | 20201101 |