| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20200423 |
| Unknown | China national standards | MT | 470.0 | USD | 20200423 |
| Unknown | China national standards | MT | 80.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 70.0 | USD | 20200423 |
| Unknown | China national standards | MT | 70.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 410.0 | USD | 20200422 |