| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20170501 |
| Unknown | China national standards | MT | 590.0 | USD | 20170501 |
| Unknown | China national standards | MT | 4350.0 | USD | 20170423 |
| Unknown | China national standards | MT | 18020.0 | USD | 20170423 |
| Unknown | China national standards | MT | 3540.0 | USD | 20170423 |
| Unknown | China national standards | MT | 620.0 | USD | 20170423 |
| Unknown | China national standards | MT | 770.0 | USD | 20170423 |
| Unknown | China national standards | MT | 4920.0 | USD | 20170422 |
| Unknown | China national standards | MT | 7150.0 | USD | 20170422 |
| Unknown | China national standards | MT | 15660.0 | USD | 20170422 |