| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3280.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3260.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3540.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2970.0 | USD | 20180501 |
| Unknown | China national standards | MT | 560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 500.0 | USD | 20180501 |