| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 292210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 98940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 291610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 112100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26020.0 | USD | 20180501 |
| Unknown | China national standards | MT | 21660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180501 |