| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15410.0 | USD | 20190201 |
| Unknown | China national standards | MT | 31680.0 | USD | 20190201 |
| Unknown | China national standards | MT | 30760.0 | USD | 20190201 |
| Unknown | China national standards | MT | 12320.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4930.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190201 |