| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 21860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 18860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 30840.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23460.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23570.0 | USD | 20180101 |