| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1460.0 | USD | 20201101 |
| Unknown | China national standards | MT | 220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20201101 |
| Unknown | China national standards | MT | 320.0 | USD | 20201101 |
| Unknown | China national standards | MT | 230.0 | USD | 20201023 |
| Unknown | China national standards | MT | 200.0 | USD | 20201023 |
| Unknown | China national standards | MT | 240.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1670.0 | USD | 20201023 |