| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 84740.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 85250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 56490.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 84690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 103510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 87940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 84690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 87940.0 | USD | 20191201 |