| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10550.0 | USD | 20190120 |
| Unknown | China national standards | MT | 27200.0 | USD | 20190119 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190119 |
| Unknown | China national standards | MT | 10570.0 | USD | 20190118 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190118 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190117 |
| Unknown | China national standards | MT | 27900.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190116 |
| Unknown | China national standards | MT | 27250.0 | USD | 20190115 |