| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6440.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5890.0 | USD | 20191201 |