| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20191119 |
| Unknown | China national standards | MT | 710.0 | USD | 20191119 |
| Unknown | China national standards | MT | 670.0 | USD | 20191119 |
| Unknown | China national standards | MT | 600.0 | USD | 20191119 |
| Unknown | China national standards | MT | 690.0 | USD | 20191119 |
| Unknown | China national standards | MT | 960.0 | USD | 20191119 |
| Unknown | China national standards | MT | 740.0 | USD | 20191119 |
| Unknown | China national standards | MT | 660.0 | USD | 20191119 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191119 |
| Unknown | China national standards | MT | 610.0 | USD | 20191119 |