| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2930.0 | USD | 20190719 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190718 |
| Unknown | China national standards | MT | 970.0 | USD | 20190718 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190717 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190717 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190717 |
| Unknown | China national standards | MT | 7720.0 | USD | 20190717 |
| Unknown | China national standards | MT | 17300.0 | USD | 20190717 |
| Unknown | China national standards | MT | 36980.0 | USD | 20190717 |
| Unknown | China national standards | MT | 23640.0 | USD | 20190716 |