| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25660.0 | USD | 20190201 |
| Unknown | China national standards | MT | 20790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16010.0 | USD | 20190201 |
| Unknown | China national standards | MT | 17300.0 | USD | 20190201 |
| Unknown | China national standards | MT | 15950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 23530.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 14670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 17940.0 | USD | 20190201 |