| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28830.0 | USD | 20180501 |
| Unknown | China national standards | MT | 30590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 19170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18640.0 | USD | 20180501 |
| Unknown | China national standards | MT | 33100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 28390.0 | USD | 20180501 |
| Unknown | China national standards | MT | 34270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18640.0 | USD | 20180501 |
| Unknown | China national standards | MT | 33000.0 | USD | 20180501 |