| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20180417 |
| Unknown | China national standards | MT | 100.0 | USD | 20180417 |
| Unknown | China national standards | MT | 630.0 | USD | 20180417 |
| Unknown | China national standards | MT | 170.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180416 |
| Unknown | China national standards | MT | 670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180416 |
| Unknown | China national standards | MT | 170.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180415 |