| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190118 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190118 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190117 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190117 |
| Unknown | China national standards | MT | 900.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190117 |
| Unknown | China national standards | MT | 990.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190116 |