| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6430.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1180.0 | USD | 20201121 |
| Unknown | China national standards | MT | 170.0 | USD | 20201120 |
| Unknown | China national standards | MT | 960.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1450.0 | USD | 20201118 |
| Unknown | China national standards | MT | 160.0 | USD | 20201118 |
| Unknown | China national standards | MT | 49550.0 | USD | 20201117 |
| Unknown | China national standards | MT | 2030.0 | USD | 20201117 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201116 |