| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25560.0 | USD | 20190311 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190311 |
| Unknown | China national standards | MT | 51320.0 | USD | 20190311 |
| Unknown | China national standards | MT | 600.0 | USD | 20190310 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190310 |
| Unknown | China national standards | MT | 7590.0 | USD | 20190310 |
| Unknown | China national standards | MT | 710.0 | USD | 20190310 |
| Unknown | China national standards | MT | 600.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190301 |