| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8850.0 | USD | 20190201 |
| Unknown | China national standards | MT | 7810.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 7010.0 | USD | 20190201 |
| Unknown | China national standards | MT | 7170.0 | USD | 20190201 |
| Unknown | China national standards | MT | 15660.0 | USD | 20190201 |
| Unknown | China national standards | MT | 57820.0 | USD | 20190123 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190123 |
| Unknown | China national standards | MT | 8650.0 | USD | 20190123 |
| Unknown | China national standards | MT | 8650.0 | USD | 20190123 |