| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20190910 |
| Unknown | China national standards | MT | 500.0 | USD | 20190910 |
| Unknown | China national standards | MT | 310.0 | USD | 20190910 |
| Unknown | China national standards | MT | 480.0 | USD | 20190910 |
| Unknown | China national standards | MT | 630.0 | USD | 20190910 |
| Unknown | China national standards | MT | 660.0 | USD | 20190910 |
| Unknown | China national standards | MT | 540.0 | USD | 20190910 |
| Unknown | China national standards | MT | 500.0 | USD | 20190910 |
| Unknown | China national standards | MT | 310.0 | USD | 20190910 |
| Unknown | China national standards | MT | 650.0 | USD | 20190910 |