| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10630.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10340.0 | USD | 20191201 |