| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20180710 |
| Unknown | China national standards | MT | 640.0 | USD | 20180710 |
| Unknown | China national standards | MT | 2790.0 | USD | 20180710 |
| Unknown | China national standards | MT | 4190.0 | USD | 20180710 |
| Unknown | China national standards | MT | 660.0 | USD | 20180710 |
| Unknown | China national standards | MT | 740.0 | USD | 20180701 |
| Unknown | China national standards | MT | 770.0 | USD | 20180701 |
| Unknown | China national standards | MT | 750.0 | USD | 20180701 |
| Unknown | China national standards | MT | 680.0 | USD | 20180701 |
| Unknown | China national standards | MT | 660.0 | USD | 20180701 |