| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20190313 |
| Unknown | China national standards | MT | 630.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190312 |
| Unknown | China national standards | MT | 220.0 | USD | 20190312 |
| Unknown | China national standards | MT | 150.0 | USD | 20190312 |
| Unknown | China national standards | MT | 340.0 | USD | 20190312 |
| Unknown | China national standards | MT | 220.0 | USD | 20190311 |