| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7600.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 18560.0 | USD | 20171201 |
| Unknown | China national standards | MT | 720.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 740.0 | USD | 20171201 |
| Unknown | China national standards | MT | 52180.0 | USD | 20171201 |
| Unknown | China national standards | MT | 27860.0 | USD | 20171201 |
| Unknown | China national standards | MT | 24350.0 | USD | 20171201 |
| Unknown | China national standards | MT | 107690.0 | USD | 20171201 |