| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3930.0 | USD | 20201112 |
| Unknown | China national standards | MT | 240.0 | USD | 20201112 |
| Unknown | China national standards | MT | 240.0 | USD | 20201112 |
| Unknown | China national standards | MT | 230.0 | USD | 20201112 |
| Unknown | China national standards | MT | 290.0 | USD | 20201111 |
| Unknown | China national standards | MT | 580.0 | USD | 20201111 |
| Unknown | China national standards | MT | 30.0 | USD | 20201111 |
| Unknown | China national standards | MT | 30.0 | USD | 20201111 |
| Unknown | China national standards | MT | 40.0 | USD | 20201110 |
| Unknown | China national standards | MT | 30.0 | USD | 20201110 |