| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29840.0 | USD | 20191111 |
| Unknown | China national standards | MT | 30950.0 | USD | 20191111 |
| Unknown | China national standards | MT | 4220.0 | USD | 20191110 |
| Unknown | China national standards | MT | 30390.0 | USD | 20191110 |
| Unknown | China national standards | MT | 28310.0 | USD | 20191110 |
| Unknown | China national standards | MT | 29530.0 | USD | 20191110 |
| Unknown | China national standards | MT | 29630.0 | USD | 20191101 |
| Unknown | China national standards | MT | 28110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 980.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191101 |