| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20191216 |
| Unknown | China national standards | MT | 47230.0 | USD | 20191216 |
| Unknown | China national standards | MT | 10060.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3520.0 | USD | 20191216 |
| Unknown | China national standards | MT | 15840.0 | USD | 20191215 |
| Unknown | China national standards | MT | 15970.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2270.0 | USD | 20191215 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191215 |
| Unknown | China national standards | MT | 39700.0 | USD | 20191213 |
| Unknown | China national standards | MT | 17990.0 | USD | 20191213 |