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| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 980.64 | USD | 20250808 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 981.15 | USD | 20250807 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 980.27 | USD | 20250806 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 980.86 | USD | 20250805 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 980.46 | USD | 20250804 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 979.08 | USD | 20250801 |