| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20180318 |
| Unknown | China national standards | MT | 500.0 | USD | 20180318 |
| Unknown | China national standards | MT | 8320.0 | USD | 20180317 |
| Unknown | China national standards | MT | 39200.0 | USD | 20180317 |
| Unknown | China national standards | MT | 11700.0 | USD | 20180317 |
| Unknown | China national standards | MT | 19850.0 | USD | 20180317 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180316 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180315 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180314 |