| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5900.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 31910.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190201 |
| Unknown | China national standards | MT | 8390.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5970.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5650.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6270.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6050.0 | USD | 20190201 |