| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20171201 |
| Unknown | China national standards | MT | 340.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1790.0 | USD | 20171201 |
| Unknown | China national standards | MT | 240.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20171201 |
| Unknown | China national standards | MT | 760.0 | USD | 20171201 |
| Unknown | China national standards | MT | 340.0 | USD | 20171201 |
| Unknown | China national standards | MT | 240.0 | USD | 20171201 |
| Unknown | China national standards | MT | 120.0 | USD | 20171201 |
| Unknown | China national standards | MT | 780.0 | USD | 20171201 |