| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 240.0 | USD | 20191123 |
| Unknown | China national standards | MT | 250.0 | USD | 20191120 |