| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 990.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4810.0 | USD | 20180423 |
| Unknown | China national standards | MT | 5870.0 | USD | 20180423 |
| Unknown | China national standards | MT | 12970.0 | USD | 20180423 |
| Unknown | China national standards | MT | 13060.0 | USD | 20180423 |
| Unknown | China national standards | MT | 7040.0 | USD | 20180423 |
| Unknown | China national standards | MT | 10790.0 | USD | 20180423 |