| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6450.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190612 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190612 |
| Unknown | China national standards | MT | 310.0 | USD | 20190612 |
| Unknown | China national standards | MT | 170.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190612 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190611 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190611 |
| Unknown | China national standards | MT | 340.0 | USD | 20190611 |
| Unknown | China national standards | MT | 930.0 | USD | 20190611 |