| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191019 |
| Unknown | China national standards | MT | 230.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3370.0 | USD | 20191018 |
| Unknown | China national standards | MT | 330.0 | USD | 20191017 |
| Unknown | China national standards | MT | 950.0 | USD | 20191017 |
| Unknown | China national standards | MT | 13490.0 | USD | 20191017 |
| Unknown | China national standards | MT | 260.0 | USD | 20191016 |
| Unknown | China national standards | MT | 2220.0 | USD | 20191016 |