| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20190119 |
| Unknown | China national standards | MT | 610.0 | USD | 20190119 |
| Unknown | China national standards | MT | 600.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190118 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190118 |
| Unknown | China national standards | MT | 4630.0 | USD | 20190118 |
| Unknown | China national standards | MT | 52930.0 | USD | 20190118 |
| Unknown | China national standards | MT | 8990.0 | USD | 20190118 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190118 |
| Unknown | China national standards | MT | 19180.0 | USD | 20190118 |