| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20180723 |
| Unknown | China national standards | MT | 830.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180723 |
| Unknown | China national standards | MT | 180.0 | USD | 20180723 |
| Unknown | China national standards | MT | 120.0 | USD | 20180723 |
| Unknown | China national standards | MT | 130.0 | USD | 20180723 |
| Unknown | China national standards | MT | 130.0 | USD | 20180723 |
| Unknown | China national standards | MT | 140.0 | USD | 20180723 |
| Unknown | China national standards | MT | 770.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180722 |