| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2660.0 | USD | 20191123 |
| Unknown | China national standards | MT | 9100.0 | USD | 20191123 |
| Unknown | China national standards | MT | 800.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191122 |