| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25070.0 | USD | 20190515 |
| Unknown | China national standards | MT | 32100.0 | USD | 20190515 |
| Unknown | China national standards | MT | 28980.0 | USD | 20190515 |
| Unknown | China national standards | MT | 27910.0 | USD | 20190515 |
| Unknown | China national standards | MT | 29240.0 | USD | 20190515 |
| Unknown | China national standards | MT | 30340.0 | USD | 20190515 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190515 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190515 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190514 |
| Unknown | China national standards | MT | 32130.0 | USD | 20190514 |