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| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 802.17 | USD | 20250924 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 872.54 | USD | 20250924 | 
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 830.32 | USD | 20250924 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 900.69 | USD | 20250923 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 900.69 | USD | 20250923 | 
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1055.49 | USD | 20250923 | 
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1238.44 | USD | 20250923 | 
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 872.54 | USD | 20250923 | 
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 928.83 | USD | 20250923 | 
| Shaanxi Lufeng Chemical Co., Ltd. | China national standards | MT | 802.17 | USD | 20250923 |