| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20180420 |
| Unknown | China national standards | MT | 510.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2990.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2970.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180418 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180418 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180418 |