| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18310.0 | USD | 20190420 |
| Unknown | China national standards | MT | 12770.0 | USD | 20190420 |
| Unknown | China national standards | MT | 7300.0 | USD | 20190420 |
| Unknown | China national standards | MT | 360.0 | USD | 20190419 |
| Unknown | China national standards | MT | 11790.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8320.0 | USD | 20190419 |
| Unknown | China national standards | MT | 7660.0 | USD | 20190419 |
| Unknown | China national standards | MT | 17250.0 | USD | 20190419 |
| Unknown | China national standards | MT | 6300.0 | USD | 20190419 |
| Unknown | China national standards | MT | 5370.0 | USD | 20190419 |