| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20190123 |
| Unknown | China national standards | MT | 3670.0 | USD | 20190123 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190123 |
| Unknown | China national standards | MT | 310.0 | USD | 20190123 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190122 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190122 |
| Unknown | China national standards | MT | 350.0 | USD | 20190122 |
| Unknown | China national standards | MT | 550.0 | USD | 20190121 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190120 |