| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20201101 |
| Unknown | China national standards | MT | 780.0 | USD | 20201101 |
| Unknown | China national standards | MT | 750.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5290.0 | USD | 20201101 |
| Unknown | China national standards | MT | 880.0 | USD | 20201101 |
| Unknown | China national standards | MT | 790.0 | USD | 20201101 |
| Unknown | China national standards | MT | 24040.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201023 |
| Unknown | China national standards | MT | 4630.0 | USD | 20201023 |
| Unknown | China national standards | MT | 3030.0 | USD | 20201023 |