| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1038510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 777970.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 136160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 196390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 469950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1005760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 37880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 448220.0 | USD | 20180101 |