| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 30740.0 | USD | 20200423 |
| Unknown | China national standards | MT | 50.0 | USD | 20200423 |
| Unknown | China national standards | MT | 60.0 | USD | 20200423 |
| Unknown | China national standards | MT | 960.0 | USD | 20200423 |
| Unknown | China national standards | MT | 450.0 | USD | 20200422 |
| Unknown | China national standards | MT | 380.0 | USD | 20200422 |
| Unknown | China national standards | MT | 150.0 | USD | 20200422 |