| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20180710 |
| Unknown | China national standards | MT | 4650.0 | USD | 20180701 |
| Unknown | China national standards | MT | 10040.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 9240.0 | USD | 20180701 |
| Unknown | China national standards | MT | 9380.0 | USD | 20180701 |
| Unknown | China national standards | MT | 9600.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180701 |
| Unknown | China national standards | MT | 8740.0 | USD | 20180701 |
| Unknown | China national standards | MT | 9820.0 | USD | 20180701 |