| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20190501 |
| Unknown | China national standards | MT | 790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 70.0 | USD | 20190501 |
| Unknown | China national standards | MT | 710.0 | USD | 20190501 |