| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20200201 |
| Unknown | China national standards | MT | 340.0 | USD | 20200201 |
| Unknown | China national standards | MT | 30.0 | USD | 20200201 |
| Unknown | China national standards | MT | 340.0 | USD | 20200201 |
| Unknown | China national standards | MT | 130.0 | USD | 20200201 |
| Unknown | China national standards | MT | 580.0 | USD | 20200201 |
| Unknown | China national standards | MT | 720.0 | USD | 20200201 |
| Unknown | China national standards | MT | 330.0 | USD | 20200201 |
| Unknown | China national standards | MT | 370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 750.0 | USD | 20200201 |