| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20180616 |
| Unknown | China national standards | MT | 380.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2890.0 | USD | 20180615 |
| Unknown | China national standards | MT | 400.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180614 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180614 |
| Unknown | China national standards | MT | 350.0 | USD | 20180614 |
| Unknown | China national standards | MT | 930.0 | USD | 20180613 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180613 |
| Unknown | China national standards | MT | 470.0 | USD | 20180613 |