| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9070.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8770.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 21930.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8780.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9910.0 | USD | 20180501 |