| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |
| Unknown | China national standards | MT | 200.0 | USD | 20201101 |
| Unknown | China national standards | MT | 50.0 | USD | 20201101 |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |
| Unknown | China national standards | MT | 50.0 | USD | 20201101 |
| Unknown | China national standards | MT | 420.0 | USD | 20201101 |
| Unknown | China national standards | MT | 440.0 | USD | 20201101 |
| Unknown | China national standards | MT | 420.0 | USD | 20201101 |
| Unknown | China national standards | MT | 510.0 | USD | 20201101 |
| Unknown | China national standards | MT | 540.0 | USD | 20201101 |