| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20190311 |
| Unknown | China national standards | MT | 23170.0 | USD | 20190311 |
| Unknown | China national standards | MT | 40840.0 | USD | 20190311 |
| Unknown | China national standards | MT | 9060.0 | USD | 20190311 |
| Unknown | China national standards | MT | 23170.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190310 |
| Unknown | China national standards | MT | 9060.0 | USD | 20190310 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190310 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190301 |