| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20201114 |
| Unknown | China national standards | MT | 110.0 | USD | 20201113 |
| Unknown | China national standards | MT | 640.0 | USD | 20201113 |
| Unknown | China national standards | MT | 100.0 | USD | 20201113 |
| Unknown | China national standards | MT | 110.0 | USD | 20201113 |
| Unknown | China national standards | MT | 560.0 | USD | 20201112 |
| Unknown | China national standards | MT | 110.0 | USD | 20201112 |
| Unknown | China national standards | MT | 670.0 | USD | 20201112 |
| Unknown | China national standards | MT | 100.0 | USD | 20201112 |
| Unknown | China national standards | MT | 90.0 | USD | 20201111 |