| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30370.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 29390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 50330.0 | USD | 20190501 |
| Unknown | China national standards | MT | 26730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 26850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 26760.0 | USD | 20190501 |