| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6060.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5570.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190201 |