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Prumix daily Dated on 2024-06-19Food Additives: On the evening of June 17, Yongan Pharmaceutical announced that recently, the company's holding subsidiary Hubei Ling 'an Technology received two utility model patent certificates issued by the State Intellectual Property Office, and the utility model names are a polycarboxylic acid high-performance water reducing agent storage homogenization device and a compounding device for polycarboxylic acid water reducing agent.
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