| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20190720 |
| Unknown | China national standards | MT | 110.0 | USD | 20190719 |
| Unknown | China national standards | MT | 120.0 | USD | 20190719 |
| Unknown | China national standards | MT | 110.0 | USD | 20190718 |
| Unknown | China national standards | MT | 140.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190718 |
| Unknown | China national standards | MT | 170.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190717 |
| Unknown | China national standards | MT | 120.0 | USD | 20190716 |