| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3190.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190819 |
| Unknown | China national standards | MT | 21810.0 | USD | 20190819 |
| Unknown | China national standards | MT | 21030.0 | USD | 20190819 |