| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 239.14 | USD | 20250929 |
| Jinan Xinhou Trading Co., Ltd. | 37% | MT | 225.07 | USD | 20250929 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 239.14 | USD | 20250929 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 154.74 | USD | 20250929 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 154.74 | USD | 20250929 |
| Linyi Sheng Yang Chemical Co., Ltd. | 37% | MT | 154.74 | USD | 20250929 |
| Shandong Hanyue Chemical Co., Ltd. | 37% | MT | 182.71 | USD | 20250928 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.36 | USD | 20250928 |
| Shandong Jinshengrun Chemical Co., Ltd. | 37% | MT | 154.6 | USD | 20250928 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 37% | MT | 238.93 | USD | 20250928 |