| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190820 |
| Unknown | China national standards | MT | 930.0 | USD | 20190820 |
| Unknown | China national standards | MT | 6440.0 | USD | 20190820 |
| Unknown | China national standards | MT | 6440.0 | USD | 20190820 |
| Unknown | China national standards | MT | 900.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190819 |
| Unknown | China national standards | MT | 930.0 | USD | 20190818 |
| Unknown | China national standards | MT | 7740.0 | USD | 20190818 |
| Unknown | China national standards | MT | 880.0 | USD | 20190818 |