| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20680.0 | USD | 20191019 |
| Unknown | China national standards | MT | 21260.0 | USD | 20191019 |
| Unknown | China national standards | MT | 24120.0 | USD | 20191019 |
| Unknown | China national standards | MT | 25310.0 | USD | 20191019 |
| Unknown | China national standards | MT | 22410.0 | USD | 20191019 |
| Unknown | China national standards | MT | 20710.0 | USD | 20191019 |
| Unknown | China national standards | MT | 22440.0 | USD | 20191019 |
| Unknown | China national standards | MT | 22510.0 | USD | 20191019 |
| Unknown | China national standards | MT | 22420.0 | USD | 20191019 |
| Unknown | China national standards | MT | 23910.0 | USD | 20191019 |