| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5160.0 | USD | 20171223 |
| Unknown | China national standards | MT | 55850.0 | USD | 20171223 |
| Unknown | China national standards | MT | 20090.0 | USD | 20171223 |
| Unknown | China national standards | MT | 234920.0 | USD | 20171223 |
| Unknown | China national standards | MT | 224080.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2650.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3610.0 | USD | 20171223 |
| Unknown | China national standards | MT | 15720.0 | USD | 20171223 |