| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 120.0 | USD | 20191201 |