| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5910.0 | USD | 20190820 |
| Unknown | China national standards | MT | 7440.0 | USD | 20190820 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190820 |
| Unknown | China national standards | MT | 770.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190818 |
| Unknown | China national standards | MT | 8420.0 | USD | 20190818 |
| Unknown | China national standards | MT | 6550.0 | USD | 20190818 |
| Unknown | China national standards | MT | 5930.0 | USD | 20190818 |
| Unknown | China national standards | MT | 7290.0 | USD | 20190818 |