| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5360.0 | USD | 20201120 |
| Unknown | China national standards | MT | 11000.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201119 |
| Unknown | China national standards | MT | 820.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1590.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201118 |
| Unknown | China national standards | MT | 540.0 | USD | 20201118 |
| Unknown | China national standards | MT | 230.0 | USD | 20201117 |
| Unknown | China national standards | MT | 1650.0 | USD | 20201117 |
| Unknown | China national standards | MT | 1650.0 | USD | 20201117 |