| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20201110 |
| Unknown | China national standards | MT | 70.0 | USD | 20201110 |
| Unknown | China national standards | MT | 530.0 | USD | 20201110 |
| Unknown | China national standards | MT | 330.0 | USD | 20201110 |
| Unknown | China national standards | MT | 530.0 | USD | 20201101 |
| Unknown | China national standards | MT | 760.0 | USD | 20201101 |
| Unknown | China national standards | MT | 520.0 | USD | 20201101 |
| Unknown | China national standards | MT | 460.0 | USD | 20201101 |
| Unknown | China national standards | MT | 420.0 | USD | 20201101 |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |