| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20170501 |
| Unknown | China national standards | MT | 500.0 | USD | 20170501 |
| Unknown | China national standards | MT | 530.0 | USD | 20170501 |
| Unknown | China national standards | MT | 420.0 | USD | 20170501 |
| Unknown | China national standards | MT | 580.0 | USD | 20170501 |
| Unknown | China national standards | MT | 580.0 | USD | 20170501 |
| Unknown | China national standards | MT | 850.0 | USD | 20170501 |
| Unknown | China national standards | MT | 710.0 | USD | 20170501 |
| Unknown | China national standards | MT | 850.0 | USD | 20170501 |
| Unknown | China national standards | MT | 770.0 | USD | 20170501 |