| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2540.0 | USD | 20190314 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 2360.0 | USD | 20190313 |
| Unknown | China national standards | MT | 25160.0 | USD | 20190313 |
| Unknown | China national standards | MT | 17050.0 | USD | 20190313 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1960.0 | USD | 20190312 |