| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20190423 |
| Unknown | China national standards | MT | 900.0 | USD | 20190423 |
| Unknown | China national standards | MT | 710.0 | USD | 20190423 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190423 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190423 |
| Unknown | China national standards | MT | 770.0 | USD | 20190422 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190422 |
| Unknown | China national standards | MT | 6370.0 | USD | 20190422 |
| Unknown | China national standards | MT | 13140.0 | USD | 20190422 |
| Unknown | China national standards | MT | 7920.0 | USD | 20190422 |