| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20190123 |
| Unknown | China national standards | MT | 950.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5630.0 | USD | 20190122 |
| Unknown | China national standards | MT | 12070.0 | USD | 20190122 |
| Unknown | China national standards | MT | 8420.0 | USD | 20190122 |
| Unknown | China national standards | MT | 630.0 | USD | 20190122 |
| Unknown | China national standards | MT | 430.0 | USD | 20190122 |
| Unknown | China national standards | MT | 850.0 | USD | 20190122 |
| Unknown | China national standards | MT | 930.0 | USD | 20190122 |
| Unknown | China national standards | MT | 380.0 | USD | 20190122 |