| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20201112 |
| Unknown | China national standards | MT | 230.0 | USD | 20201111 |
| Unknown | China national standards | MT | 90.0 | USD | 20201110 |
| Unknown | China national standards | MT | 3630.0 | USD | 20201110 |
| Unknown | China national standards | MT | 70.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3040.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4090.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20201101 |