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| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 871.37 | USD | 20250928 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 871.37 | USD | 20250927 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 872.54 | USD | 20250924 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 871.67 | USD | 20250919 |