| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8630.0 | USD | 20190422 |
| Unknown | China national standards | MT | 14510.0 | USD | 20190422 |
| Unknown | China national standards | MT | 54130.0 | USD | 20190421 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190420 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190420 |
| Unknown | China national standards | MT | 30490.0 | USD | 20190420 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190420 |
| Unknown | China national standards | MT | 68010.0 | USD | 20190420 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190419 |
| Unknown | China national standards | MT | 31610.0 | USD | 20190418 |