| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10180.0 | USD | 20170512 |
| Unknown | China national standards | MT | 4720.0 | USD | 20170512 |
| Unknown | China national standards | MT | 850.0 | USD | 20170512 |
| Unknown | China national standards | MT | 800.0 | USD | 20170512 |
| Unknown | China national standards | MT | 7710.0 | USD | 20170511 |
| Unknown | China national standards | MT | 6660.0 | USD | 20170510 |
| Unknown | China national standards | MT | 5710.0 | USD | 20170501 |
| Unknown | China national standards | MT | 6130.0 | USD | 20170501 |
| Unknown | China national standards | MT | 7720.0 | USD | 20170501 |
| Unknown | China national standards | MT | 8310.0 | USD | 20170501 |