| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31960.0 | USD | 20200221 |
| Unknown | China national standards | MT | 9590.0 | USD | 20200221 |
| Unknown | China national standards | MT | 160.0 | USD | 20200221 |
| Unknown | China national standards | MT | 70.0 | USD | 20200221 |
| Unknown | China national standards | MT | 440.0 | USD | 20200221 |
| Unknown | China national standards | MT | 700.0 | USD | 20200221 |
| Unknown | China national standards | MT | 710.0 | USD | 20200221 |
| Unknown | China national standards | MT | 410.0 | USD | 20200221 |
| Unknown | China national standards | MT | 370.0 | USD | 20200221 |
| Unknown | China national standards | MT | 30.0 | USD | 20200221 |