| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1980.0 | USD | 20201120 |
| Unknown | China national standards | MT | 230.0 | USD | 20201119 |
| Unknown | China national standards | MT | 320.0 | USD | 20201119 |
| Unknown | China national standards | MT | 630.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201118 |
| Unknown | China national standards | MT | 80.0 | USD | 20201118 |
| Unknown | China national standards | MT | 940.0 | USD | 20201117 |
| Unknown | China national standards | MT | 540.0 | USD | 20201117 |
| Unknown | China national standards | MT | 2120.0 | USD | 20201117 |
| Unknown | China national standards | MT | 10.0 | USD | 20201116 |