| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 27060.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 27290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 27370.0 | USD | 20190501 |
| Unknown | China national standards | MT | 31620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29160.0 | USD | 20190501 |
| Unknown | China national standards | MT | 31000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30410.0 | USD | 20190501 |