| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30190.0 | USD | 20190315 |
| Unknown | China national standards | MT | 32820.0 | USD | 20190315 |
| Unknown | China national standards | MT | 33070.0 | USD | 20190315 |
| Unknown | China national standards | MT | 34730.0 | USD | 20190315 |
| Unknown | China national standards | MT | 31000.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4630.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190315 |