| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 990.0 | USD | 20180510 |
| Unknown | China national standards | MT | 660.0 | USD | 20180510 |
| Unknown | China national standards | MT | 450.0 | USD | 20180510 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5470.0 | USD | 20180501 |