| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 450.0 | USD | 20200501 |
| Unknown | China national standards | MT | 290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 230.0 | USD | 20200501 |
| Unknown | China national standards | MT | 250.0 | USD | 20200423 |
| Unknown | China national standards | MT | 250.0 | USD | 20200423 |
| Unknown | China national standards | MT | 40.0 | USD | 20200423 |
| Unknown | China national standards | MT | 940.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200423 |
| Unknown | China national standards | MT | 250.0 | USD | 20200423 |