| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20190312 |
| Unknown | China national standards | MT | 15370.0 | USD | 20190311 |
| Unknown | China national standards | MT | 25540.0 | USD | 20190311 |
| Unknown | China national standards | MT | 15370.0 | USD | 20190311 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190311 |
| Unknown | China national standards | MT | 30000.0 | USD | 20190310 |
| Unknown | China national standards | MT | 12900.0 | USD | 20190310 |
| Unknown | China national standards | MT | 104220.0 | USD | 20190301 |
| Unknown | China national standards | MT | 50390.0 | USD | 20190301 |
| Unknown | China national standards | MT | 250.0 | USD | 20190301 |