| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 310.0 | USD | 20200423 |
| Unknown | China national standards | MT | 5810.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200423 |
| Unknown | China national standards | MT | 550.0 | USD | 20200423 |
| Unknown | China national standards | MT | 230.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200423 |
| Unknown | China national standards | MT | 260.0 | USD | 20200423 |
| Unknown | China national standards | MT | 240.0 | USD | 20200423 |