| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 44730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5090.0 | USD | 20180101 |