| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30920.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 16700.0 | USD | 20190601 |
| Unknown | China national standards | MT | 24570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 15380.0 | USD | 20190601 |
| Unknown | China national standards | MT | 570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 810.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190601 |