| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28090.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19250.0 | USD | 20191201 |