| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20200201 |
| Unknown | China national standards | MT | 770.0 | USD | 20200201 |
| Unknown | China national standards | MT | 300.0 | USD | 20200201 |
| Unknown | China national standards | MT | 530.0 | USD | 20200201 |
| Unknown | China national standards | MT | 710.0 | USD | 20200201 |
| Unknown | China national standards | MT | 410.0 | USD | 20200201 |
| Unknown | China national standards | MT | 290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 510.0 | USD | 20200201 |
| Unknown | China national standards | MT | 620.0 | USD | 20200201 |
| Unknown | China national standards | MT | 480.0 | USD | 20200201 |