| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60030.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190315 |
| Unknown | China national standards | MT | 64800.0 | USD | 20190315 |
| Unknown | China national standards | MT | 11070.0 | USD | 20190315 |
| Unknown | China national standards | MT | 20790.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6550.0 | USD | 20190315 |
| Unknown | China national standards | MT | 11640.0 | USD | 20190315 |
| Unknown | China national standards | MT | 534100.0 | USD | 20190315 |