| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1770.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1770.0 | USD | 20201120 |
| Unknown | China national standards | MT | 11120.0 | USD | 20201119 |
| Unknown | China national standards | MT | 690.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201118 |
| Unknown | China national standards | MT | 10740.0 | USD | 20201117 |
| Unknown | China national standards | MT | 8590.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1280.0 | USD | 20201113 |
| Unknown | China national standards | MT | 100.0 | USD | 20201111 |