| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18050.0 | USD | 20180511 |
| Unknown | China national standards | MT | 2900.0 | USD | 20180510 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3310.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180501 |