| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20200419 |
| Unknown | China national standards | MT | 540.0 | USD | 20200418 |
| Unknown | China national standards | MT | 740.0 | USD | 20200418 |
| Unknown | China national standards | MT | 410.0 | USD | 20200418 |
| Unknown | China national standards | MT | 640.0 | USD | 20200418 |
| Unknown | China national standards | MT | 720.0 | USD | 20200418 |
| Unknown | China national standards | MT | 670.0 | USD | 20200418 |
| Unknown | China national standards | MT | 670.0 | USD | 20200418 |
| Unknown | China national standards | MT | 680.0 | USD | 20200418 |
| Unknown | China national standards | MT | 700.0 | USD | 20200418 |