| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 451.16 | USD | 20251024 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 563.95 | USD | 20251024 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 469.49 | USD | 20251024 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.45 | USD | 20251024 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.45 | USD | 20251024 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 585.1 | USD | 20251024 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.77 | USD | 20251024 |
| Shandong Langcheng Chemical Co., Ltd. | 90% | MT | 451.16 | USD | 20251024 |