| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17140.0 | USD | 20180221 |
| Unknown | China national standards | MT | 800.0 | USD | 20180221 |
| Unknown | China national standards | MT | 970.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180221 |
| Unknown | China national standards | MT | 990.0 | USD | 20180221 |
| Unknown | China national standards | MT | 7370.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180220 |
| Unknown | China national standards | MT | 9380.0 | USD | 20180220 |
| Unknown | China national standards | MT | 6550.0 | USD | 20180220 |
| Unknown | China national standards | MT | 9750.0 | USD | 20180220 |