| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12170.0 | USD | 20180318 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180318 |
| Unknown | China national standards | MT | 12020.0 | USD | 20180318 |
| Unknown | China national standards | MT | 640.0 | USD | 20180318 |
| Unknown | China national standards | MT | 580.0 | USD | 20180318 |
| Unknown | China national standards | MT | 11240.0 | USD | 20180317 |
| Unknown | China national standards | MT | 12460.0 | USD | 20180317 |
| Unknown | China national standards | MT | 5670.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180317 |
| Unknown | China national standards | MT | 630.0 | USD | 20180317 |