| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1370.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |
| Unknown | China national standards | MT | 760.0 | USD | 20201110 |
| Unknown | China national standards | MT | 640.0 | USD | 20201110 |
| Unknown | China national standards | MT | 810.0 | USD | 20201110 |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |
| Unknown | China national standards | MT | 720.0 | USD | 20201101 |
| Unknown | China national standards | MT | 990.0 | USD | 20201101 |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |