| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20191022 |
| Unknown | China national standards | MT | 63710.0 | USD | 20191022 |
| Unknown | China national standards | MT | 310.0 | USD | 20191022 |
| Unknown | China national standards | MT | 260.0 | USD | 20191022 |
| Unknown | China national standards | MT | 930.0 | USD | 20191022 |
| Unknown | China national standards | MT | 210.0 | USD | 20191022 |
| Unknown | China national standards | MT | 12320.0 | USD | 20191022 |
| Unknown | China national standards | MT | 330.0 | USD | 20191022 |
| Unknown | China national standards | MT | 24560.0 | USD | 20191022 |
| Unknown | China national standards | MT | 770.0 | USD | 20191022 |