| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5350.0 | USD | 20180320 |
| Unknown | China national standards | MT | 830.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5360.0 | USD | 20180319 |
| Unknown | China national standards | MT | 6440.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180318 |
| Unknown | China national standards | MT | 11520.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180318 |
| Unknown | China national standards | MT | 4410.0 | USD | 20180317 |
| Unknown | China national standards | MT | 5190.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180317 |