| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 131020.0 | USD | 20201120 |
| Unknown | China national standards | MT | 4830.0 | USD | 20201119 |
| Unknown | China national standards | MT | 790.0 | USD | 20201119 |
| Unknown | China national standards | MT | 2140.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2140.0 | USD | 20201118 |
| Unknown | China national standards | MT | 990.0 | USD | 20201117 |
| Unknown | China national standards | MT | 26540.0 | USD | 20201116 |
| Unknown | China national standards | MT | 6680.0 | USD | 20201116 |
| Unknown | China national standards | MT | 980.0 | USD | 20201116 |
| Unknown | China national standards | MT | 5260.0 | USD | 20201116 |