| Vendor | Spec | Unit | Price | Currency | Date |
| DMZY Petroche | 31percent | MT | 14.25 | USD | 20260108 |
| Fujian SE Electrochem | China national standards | MT | 21.32 | USD | 20251226 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.22 | USD | 20251211 |
| Laiyang Kangte | Synthetic Grade | MT | 84.88 | USD | 20251211 |
| Laiyang Kangte | Industrial Grade | MT | 1.41 | USD | 20251211 |
| Jinan Yuanfei Chem | 31percent | MT | 84.88 | USD | 20251211 |
| Liao Huatong Chem | 31percent | MT | 14.15 | USD | 20251211 |
| Shandong Dongming Petro | 31percent | MT | 14.15 | USD | 20251211 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.2 | USD | 20251210 |
| Laiyang Kangte | Synthetic Grade | MT | 84.8 | USD | 20251210 |