| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190420 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190420 |
| Unknown | China national standards | MT | 140.0 | USD | 20190419 |
| Unknown | China national standards | MT | 160.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190419 |
| 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 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190419 |