| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28550.0 | USD | 20190520 |
| Unknown | China national standards | MT | 27810.0 | USD | 20190520 |
| Unknown | China national standards | MT | 24250.0 | USD | 20190520 |
| Unknown | China national standards | MT | 29730.0 | USD | 20190520 |
| Unknown | China national standards | MT | 39640.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190520 |