| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20201213 |
| Unknown | China national standards | MT | 410.0 | USD | 20201213 |
| Unknown | China national standards | MT | 5830.0 | USD | 20201213 |
| Unknown | China national standards | MT | 290.0 | USD | 20201213 |
| Unknown | China national standards | MT | 250.0 | USD | 20201213 |
| Unknown | China national standards | MT | 50.0 | USD | 20201212 |
| Unknown | China national standards | MT | 160.0 | USD | 20201212 |
| Unknown | China national standards | MT | 350.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1220.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1540.0 | USD | 20201212 |