| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20190421 |
| Unknown | China national standards | MT | 170.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190421 |
| Unknown | China national standards | MT | 150.0 | USD | 20190420 |
| Unknown | China national standards | MT | 160.0 | USD | 20190419 |
| Unknown | China national standards | MT | 150.0 | USD | 20190419 |
| Unknown | China national standards | MT | 160.0 | USD | 20190419 |