| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15250.0 | USD | 20180310 |
| Unknown | China national standards | MT | 28490.0 | USD | 20180310 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180310 |
| Unknown | China national standards | MT | 5970.0 | USD | 20180310 |
| Unknown | China national standards | MT | 4960.0 | USD | 20180310 |
| Unknown | China national standards | MT | 7290.0 | USD | 20180310 |
| Unknown | China national standards | MT | 5990.0 | USD | 20180310 |
| Unknown | China national standards | MT | 32470.0 | USD | 20180301 |
| Unknown | China national standards | MT | 38180.0 | USD | 20180301 |
| Unknown | China national standards | MT | 31950.0 | USD | 20180301 |