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| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.19 | USD | 20250925 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.19 | USD | 20250925 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.19 | USD | 20250924 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.19 | USD | 20250924 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.19 | USD | 20250923 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.37 | USD | 20250922 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.37 | USD | 20250922 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.0 | USD | 20250919 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.0 | USD | 20250919 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.72 | USD | 20250918 |