| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 34780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 27010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 50390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 26930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 39890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 33670.0 | 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 | 28720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29680.0 | USD | 20190501 |