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| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.34 | USD | 20251010 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.34 | USD | 20251010 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.43 | USD | 20251009 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1188.43 | USD | 20251009 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.22 | USD | 20250930 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.22 | USD | 20250930 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1187.6 | USD | 20250928 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1187.6 | USD | 20250928 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1187.6 | USD | 20250926 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1187.6 | USD | 20250926 |