| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2480.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190322 |
| Unknown | China national standards | MT | 18090.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190321 |
| Unknown | China national standards | MT | 20240.0 | USD | 20190321 |
| Unknown | China national standards | MT | 16760.0 | USD | 20190321 |
| Unknown | China national standards | MT | 17920.0 | USD | 20190321 |
| Unknown | China national standards | MT | 9980.0 | USD | 20190321 |