| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25040.0 | USD | 20180801 |
| Unknown | China national standards | MT | 23090.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3760.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3770.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4040.0 | USD | 20180801 |