| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Huatong Chem | 31percent | MT | 14.11 | USD | 20251106 |
| Zhangzhou Sanan Chem | 31percent | MT | 16.93 | USD | 20251106 |
| Jinan Yuanfei Chem | 31percent | MT | 84.63 | USD | 20251105 |
| Jinan Yuanfei Chem | 31percent | MT | 84.63 | USD | 20251105 |
| Liao Huatong Chem | 31percent | MT | 14.1 | USD | 20251105 |
| Shandong Dongming Petro | 31percent | MT | 14.1 | USD | 20251105 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251104 |
| Liao Huatong Chem | 31percent | MT | 14.11 | USD | 20251104 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251103 |
| Liao Huatong Chem | 31percent | MT | 14.11 | USD | 20251103 |