| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180701 |
| Unknown | China national standards | MT | 14920.0 | USD | 20180623 |
| Unknown | China national standards | MT | 7810.0 | USD | 20180623 |
| Unknown | China national standards | MT | 7120.0 | USD | 20180623 |
| Unknown | China national standards | MT | 12380.0 | USD | 20180623 |
| Unknown | China national standards | MT | 12630.0 | USD | 20180622 |
| Unknown | China national standards | MT | 8850.0 | USD | 20180622 |