| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 33170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 32460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 34510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 33330.0 | USD | 20180501 |
| Unknown | China national standards | MT | 31660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5500.0 | USD | 20180501 |