| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3070.0 | USD | 20180501 |
| Unknown | China national standards | MT | 250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2370.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180501 |