| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1900.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1620.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201117 |
| Unknown | China national standards | MT | 260.0 | USD | 20201116 |
| Unknown | China national standards | MT | 310.0 | USD | 20201116 |
| Unknown | China national standards | MT | 280.0 | USD | 20201116 |
| Unknown | China national standards | MT | 1780.0 | USD | 20201116 |
| Unknown | China national standards | MT | 7510.0 | USD | 20201115 |
| Unknown | China national standards | MT | 310.0 | USD | 20201115 |