| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 746.76 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 845.39 | USD | 20251020 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 648.13 | USD | 20251020 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |
| Yixing Wencheng Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 796.08 | USD | 20251020 |
| Jinan Dezheng Chemical Co., Ltd. | Industrial Grade | MT | 845.39 | USD | 20251020 |