| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 740.0 | USD | 20180501 |
| Unknown | China national standards | MT | 660.0 | USD | 20180501 |
| Unknown | China national standards | MT | 800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 950.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180501 |