| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 150.0 | USD | 20200501 |
| Unknown | China national standards | MT | 40.0 | USD | 20200501 |
| Unknown | China national standards | MT | 90.0 | USD | 20200501 |
| Unknown | China national standards | MT | 540.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1760.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1760.0 | USD | 20200423 |
| Unknown | China national standards | MT | 110.0 | USD | 20200423 |
| Unknown | China national standards | MT | 280.0 | USD | 20200423 |