| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 564.53 | USD | 20251028 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 437.51 | USD | 20251028 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.09 | USD | 20251028 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 585.69 | USD | 20251028 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 479.85 | USD | 20251028 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 352.83 | USD | 20251028 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 474.2 | USD | 20251028 |
| Shandong Langcheng Chemical Co., Ltd. | 90% | MT | 451.62 | USD | 20251028 |