| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 103220.0 | USD | 20191001 |
| Unknown | China national standards | MT | 86780.0 | USD | 20191001 |
| Unknown | China national standards | MT | 12050.0 | USD | 20191001 |
| Unknown | China national standards | MT | 12050.0 | USD | 20191001 |
| Unknown | China national standards | MT | 86780.0 | USD | 20191001 |
| Unknown | China national standards | MT | 85230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 76060.0 | USD | 20190923 |
| Unknown | China national standards | MT | 101850.0 | USD | 20190923 |
| Unknown | China national standards | MT | 95350.0 | USD | 20190923 |
| Unknown | China national standards | MT | 12720.0 | USD | 20190923 |