| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2170.0 | USD | 20190423 |
| Unknown | China national standards | MT | 800.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190422 |
| Unknown | China national standards | MT | 19240.0 | USD | 20190422 |
| Unknown | China national standards | MT | 17410.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190422 |
| Unknown | China national standards | MT | 840.0 | USD | 20190422 |
| Unknown | China national standards | MT | 830.0 | USD | 20190422 |
| Unknown | China national standards | MT | 700.0 | USD | 20190422 |