| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20191010 |
| Unknown | China national standards | MT | 6670.0 | USD | 20191010 |
| Unknown | China national standards | MT | 640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191001 |
| Unknown | China national standards | MT | 720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3940.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5090.0 | USD | 20191001 |
| Unknown | China national standards | MT | 640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1850.0 | USD | 20190923 |
| Unknown | China national standards | MT | 600.0 | USD | 20190922 |