| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180423 |
| Unknown | China national standards | MT | 620.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2900.0 | USD | 20180422 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180422 |