| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 16010.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2630.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180423 |