| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20790.0 | USD | 20180110 |
| Unknown | China national standards | MT | 13170.0 | USD | 20180110 |
| Unknown | China national standards | MT | 16540.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4750.0 | USD | 20180110 |
| Unknown | China national standards | MT | 2880.0 | USD | 20180110 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180110 |
| Unknown | China national standards | MT | 16180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 53000.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180101 |