| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20191201 |
| Unknown | China national standards | MT | 880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 830.0 | USD | 20191201 |
| Unknown | China national standards | MT | 900.0 | USD | 20191201 |