| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20190821 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190821 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190821 |
| Unknown | China national standards | MT | 6140.0 | USD | 20190821 |
| Unknown | China national standards | MT | 10950.0 | USD | 20190820 |
| Unknown | China national standards | MT | 700.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190820 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190819 |
| Unknown | China national standards | MT | 2380.0 | USD | 20190818 |
| Unknown | China national standards | MT | 680.0 | USD | 20190818 |