| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6200.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6340.0 | USD | 20180301 |
| Unknown | China national standards | MT | 7940.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5420.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6570.0 | USD | 20180301 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5370.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6850.0 | USD | 20180301 |