| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20170501 |
| Unknown | China national standards | MT | 440.0 | USD | 20170501 |
| Unknown | China national standards | MT | 10.0 | USD | 20170501 |
| Unknown | China national standards | MT | 150.0 | USD | 20170501 |
| Unknown | China national standards | MT | 140.0 | USD | 20170501 |
| Unknown | China national standards | MT | 90.0 | USD | 20170501 |
| Unknown | China national standards | MT | 200.0 | USD | 20170501 |
| Unknown | China national standards | MT | 320.0 | USD | 20170501 |
| Unknown | China national standards | MT | 500.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2940.0 | USD | 20170501 |