| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8090.0 | USD | 20191201 |