| Vendor | Spec | Unit | Price | Currency | Date |
| Chongqing TIAN Yuan | China national standards | MT | 364.04 | USD | 20260424 |
| Shandong Jinling | China national standards | MT | 295.6 | USD | 20260424 |
| Shandong Dongyue | China national standards | MT | 295.6 | USD | 20260424 |
| Luxi Chem | China national standards | MT | 298.51 | USD | 20260424 |
| Dongying Huatai Chem | China national standards | MT | 292.69 | USD | 20260424 |
| GX Tiandong Jinyi Tech | China national standards | MT | 387.34 | USD | 20260424 |
| Hengyang Jindong | China national standards | MT | 371.32 | USD | 20260424 |
| Jiangsu LeeMan Chem | China national standards | MT | 502.37 | USD | 20260424 |
| Jiangxi Lee Man Paper | China national standards | MT | 364.04 | USD | 20260424 |
| Zhejiang Juhua | China national standards | MT | 385.88 | USD | 20260424 |