| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20200423 |
| Unknown | China national standards | MT | 3550.0 | USD | 20200423 |
| Unknown | China national standards | MT | 110.0 | USD | 20200423 |
| Unknown | China national standards | MT | 610.0 | USD | 20200422 |
| Unknown | China national standards | MT | 740.0 | USD | 20200422 |
| Unknown | China national standards | MT | 90.0 | USD | 20200422 |
| Unknown | China national standards | MT | 90.0 | USD | 20200422 |
| Unknown | China national standards | MT | 360.0 | USD | 20200422 |
| Unknown | China national standards | MT | 90.0 | USD | 20200422 |
| Unknown | China national standards | MT | 860.0 | USD | 20200421 |