| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20201118 |
| Unknown | China national standards | MT | 500.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2190.0 | USD | 20201118 |
| Unknown | China national standards | MT | 510.0 | USD | 20201118 |
| Unknown | China national standards | MT | 300.0 | USD | 20201118 |
| Unknown | China national standards | MT | 470.0 | USD | 20201118 |
| Unknown | China national standards | MT | 70.0 | USD | 20201118 |
| Unknown | China national standards | MT | 50.0 | USD | 20201118 |
| Unknown | China national standards | MT | 60.0 | USD | 20201118 |
| Unknown | China national standards | MT | 180.0 | USD | 20201118 |