| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20200222 |
| Unknown | China national standards | MT | 620.0 | USD | 20200222 |
| Unknown | China national standards | MT | 290.0 | USD | 20200222 |
| Unknown | China national standards | MT | 220.0 | USD | 20200222 |
| Unknown | China national standards | MT | 190.0 | USD | 20200221 |
| Unknown | China national standards | MT | 100.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1580.0 | USD | 20200221 |
| Unknown | China national standards | MT | 40.0 | USD | 20200221 |
| Unknown | China national standards | MT | 50.0 | USD | 20200221 |
| Unknown | China national standards | MT | 30.0 | USD | 20200221 |