| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 160.0 | USD | 20200201 |
| Unknown | China national standards | MT | 290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 420.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 20.0 | USD | 20200201 |
| Unknown | China national standards | MT | 110.0 | USD | 20200201 |
| Unknown | China national standards | MT | 220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 860.0 | USD | 20200201 |