| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200423 |
| Unknown | China national standards | MT | 370.0 | USD | 20200423 |
| Unknown | China national standards | MT | 570.0 | USD | 20200423 |
| Unknown | China national standards | MT | 330.0 | USD | 20200423 |
| Unknown | China national standards | MT | 50.0 | USD | 20200423 |
| Unknown | China national standards | MT | 350.0 | USD | 20200423 |
| Unknown | China national standards | MT | 70.0 | USD | 20200423 |
| Unknown | China national standards | MT | 80.0 | USD | 20200423 |
| Unknown | China national standards | MT | 40.0 | USD | 20200423 |
| Unknown | China national standards | MT | 50.0 | USD | 20200423 |