| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4180.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4530.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4900.0 | USD | 20180423 |
| Unknown | China national standards | MT | 10290.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4070.0 | USD | 20180423 |