| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20201118 |
| Unknown | China national standards | MT | 280.0 | USD | 20201118 |
| Unknown | China national standards | MT | 410.0 | USD | 20201117 |
| Unknown | China national standards | MT | 30.0 | USD | 20201116 |
| Unknown | China national standards | MT | 30.0 | USD | 20201116 |
| Unknown | China national standards | MT | 60.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1820.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1420.0 | USD | 20201115 |
| Unknown | China national standards | MT | 30.0 | USD | 20201115 |
| Unknown | China national standards | MT | 570.0 | USD | 20201115 |