| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3630.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4100.0 | USD | 20191001 |