| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24350.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24340.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24910.0 | USD | 20180501 |