| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1850.0 | USD | 20200423 |
| Unknown | China national standards | MT | 290.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 50.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2890.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2800.0 | USD | 20200423 |
| Unknown | China national standards | MT | 970.0 | USD | 20200423 |
| Unknown | China national standards | MT | 30.0 | USD | 20200423 |
| Unknown | China national standards | MT | 20.0 | USD | 20200423 |