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| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.68 | USD | 20251016 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.68 | USD | 20251016 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.22 | USD | 20251015 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.22 | USD | 20251015 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.79 | USD | 20251014 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.79 | USD | 20251014 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.02 | USD | 20251013 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.02 | USD | 20251013 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.34 | USD | 20251011 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1189.34 | USD | 20251011 |