| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20190819 |
| Unknown | China national standards | MT | 500.0 | USD | 20190819 |
| Unknown | China national standards | MT | 850.0 | USD | 20190818 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190818 |
| Unknown | China national standards | MT | 560.0 | USD | 20190818 |
| Unknown | China national standards | MT | 460.0 | USD | 20190818 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190818 |
| Unknown | China national standards | MT | 9160.0 | USD | 20190818 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190818 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190818 |