| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190423 |
| Unknown | China national standards | MT | 820.0 | USD | 20190423 |
| Unknown | China national standards | MT | 10050.0 | USD | 20190423 |
| Unknown | China national standards | MT | 9210.0 | USD | 20190423 |
| Unknown | China national standards | MT | 6690.0 | USD | 20190423 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190423 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190422 |
| Unknown | China national standards | MT | 6690.0 | USD | 20190422 |