| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190311 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190311 |
| Unknown | China national standards | MT | 220.0 | USD | 20190311 |
| Unknown | China national standards | MT | 220.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190310 |