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| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 393.32 | USD | 20250826 | 
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1039.5 | USD | 20250826 | 
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 393.32 | USD | 20250826 | 
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 463.56 | USD | 20250826 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 449.51 | USD | 20250826 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 449.51 | USD | 20250826 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 449.51 | USD | 20250826 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 449.51 | USD | 20250826 | 
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1025.84 | USD | 20250825 | 
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 449.68 | USD | 20250825 |