| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 22780.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20080.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20880.0 | USD | 20191101 |
| Unknown | China national standards | MT | 25210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 21590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20090.0 | USD | 20191101 |
| Unknown | China national standards | MT | 19910.0 | USD | 20191101 |
| Unknown | China national standards | MT | 19920.0 | USD | 20191101 |