| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 438.14 | USD | 20251203 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 438.14 | USD | 20251203 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 636.01 | USD | 20251203 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 409.87 | USD | 20251203 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 466.4 | USD | 20251203 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 636.01 | USD | 20251203 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1130.68 | USD | 20251203 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 586.54 | USD | 20251203 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 551.21 | USD | 20251203 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 989.34 | USD | 20251203 |