| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190911 |
| Unknown | China national standards | MT | 170.0 | USD | 20190911 |
| Unknown | China national standards | MT | 220.0 | USD | 20190910 |
| Unknown | China national standards | MT | 140.0 | USD | 20190910 |
| Unknown | China national standards | MT | 490.0 | USD | 20190910 |
| Unknown | China national standards | MT | 590.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190910 |
| Unknown | China national standards | MT | 780.0 | USD | 20190910 |
| Unknown | China national standards | MT | 410.0 | USD | 20190910 |