| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20201118 |
| Unknown | China national standards | MT | 460.0 | USD | 20201118 |
| Unknown | China national standards | MT | 780.0 | USD | 20201118 |
| Unknown | China national standards | MT | 800.0 | USD | 20201118 |
| Unknown | China national standards | MT | 370.0 | USD | 20201118 |
| Unknown | China national standards | MT | 100.0 | USD | 20201118 |
| Unknown | China national standards | MT | 350.0 | USD | 20201118 |
| Unknown | China national standards | MT | 300.0 | USD | 20201118 |
| Unknown | China national standards | MT | 130.0 | USD | 20201117 |
| Unknown | China national standards | MT | 480.0 | USD | 20201117 |