| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11430.0 | USD | 20180520 |
| Unknown | China national standards | MT | 31700.0 | USD | 20180520 |
| Unknown | China national standards | MT | 13110.0 | USD | 20180520 |
| Unknown | China national standards | MT | 12900.0 | USD | 20180520 |
| Unknown | China national standards | MT | 21670.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180520 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180519 |
| Unknown | China national standards | MT | 8710.0 | USD | 20180519 |
| Unknown | China national standards | MT | 15450.0 | USD | 20180519 |