| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180714 |
| Unknown | China national standards | MT | 820.0 | USD | 20180714 |
| Unknown | China national standards | MT | 860.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180714 |
| Unknown | China national standards | MT | 200.0 | USD | 20180714 |
| Unknown | China national standards | MT | 130.0 | USD | 20180714 |
| Unknown | China national standards | MT | 200.0 | USD | 20180714 |
| Unknown | China national standards | MT | 180.0 | USD | 20180714 |
| Unknown | China national standards | MT | 140.0 | USD | 20180714 |