| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20200501 |
| Unknown | China national standards | MT | 600.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200501 |
| Unknown | China national standards | MT | 570.0 | USD | 20200501 |
| Unknown | China national standards | MT | 730.0 | USD | 20200423 |
| Unknown | China national standards | MT | 560.0 | USD | 20200423 |
| Unknown | China national standards | MT | 490.0 | USD | 20200423 |
| Unknown | China national standards | MT | 360.0 | USD | 20200423 |
| Unknown | China national standards | MT | 570.0 | USD | 20200423 |
| Unknown | China national standards | MT | 500.0 | USD | 20200423 |