| Vendor | Spec | Unit | Price | Currency | Date | 
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 469.49 | USD | 20251024 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1043.31 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 507.56 | USD | 20251024 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.45 | USD | 20251024 | 
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.57 | USD | 20251024 | 
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.47 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.92 | USD | 20251023 | 
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 408.92 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.92 | USD | 20251023 |