| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26110.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5540.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4650.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6010.0 | USD | 20180501 |
| Unknown | China national standards | MT | 82740.0 | USD | 20180501 |
| Unknown | China national standards | MT | 183730.0 | USD | 20180501 |