| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180519 |
| Unknown | China national standards | MT | 570.0 | USD | 20180519 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180519 |
| Unknown | China national standards | MT | 490.0 | USD | 20180519 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180517 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180517 |
| Unknown | China national standards | MT | 560.0 | USD | 20180516 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180515 |
| Unknown | China national standards | MT | 790.0 | USD | 20180515 |