| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190311 |
| Unknown | China national standards | MT | 10960.0 | USD | 20190310 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190310 |
| Unknown | China national standards | MT | 23730.0 | USD | 20190301 |
| Unknown | China national standards | MT | 660.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190301 |
| Unknown | China national standards | MT | 800.0 | USD | 20190301 |