| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3410.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4330.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3390.0 | USD | 20191101 |