| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 33870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 250.0 | USD | 20191201 |