| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20171201 |
| Unknown | China national standards | MT | 760.0 | USD | 20171201 |
| Unknown | China national standards | MT | 620.0 | USD | 20171201 |
| Unknown | China national standards | MT | 770.0 | USD | 20171201 |
| Unknown | China national standards | MT | 670.0 | USD | 20171201 |
| Unknown | China national standards | MT | 590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 790.0 | USD | 20171201 |
| Unknown | China national standards | MT | 820.0 | USD | 20171201 |
| Unknown | China national standards | MT | 780.0 | USD | 20171201 |
| Unknown | China national standards | MT | 680.0 | USD | 20171201 |