| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5330.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180701 |
| Unknown | China national standards | MT | 20820.0 | USD | 20180701 |
| Unknown | China national standards | MT | 9420.0 | USD | 20180701 |
| Unknown | China national standards | MT | 11420.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180623 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180623 |
| Unknown | China national standards | MT | 34720.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3740.0 | USD | 20180622 |