| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191201 |