| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3780.0 | USD | 20190313 |
| Unknown | China national standards | MT | 5250.0 | USD | 20190313 |
| Unknown | China national standards | MT | 550.0 | USD | 20190313 |
| Unknown | China national standards | MT | 500.0 | USD | 20190312 |
| Unknown | China national standards | MT | 810.0 | USD | 20190312 |
| Unknown | China national standards | MT | 560.0 | USD | 20190312 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190312 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190312 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190312 |
| Unknown | China national standards | MT | 3900.0 | USD | 20190312 |