| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18410.0 | USD | 20170316 |
| Unknown | China national standards | MT | 18320.0 | USD | 20170315 |
| Unknown | China national standards | MT | 13500.0 | USD | 20170314 |
| Unknown | China national standards | MT | 18400.0 | USD | 20170313 |
| Unknown | China national standards | MT | 2770.0 | USD | 20170313 |
| Unknown | China national standards | MT | 2450.0 | USD | 20170313 |
| Unknown | China national standards | MT | 2490.0 | USD | 20170312 |
| Unknown | China national standards | MT | 2760.0 | USD | 20170312 |
| Unknown | China national standards | MT | 2670.0 | USD | 20170311 |
| Unknown | China national standards | MT | 2680.0 | USD | 20170310 |