Class 01

Chemical preparations in the nature of filtering materials in {indicate nature of filtering process or industry} 001-237

{指明过滤过程或行业的性质}中过滤材料性质的化学制剂

Chinese {指明过滤过程或行业的性质}中过滤材料性质的化学制剂

English Chemical preparations in the nature of filtering materials in {indicate nature of filtering process or industry}

Spanish Preparaciones químicas que actúan como materiales filtrantes en {indicar la naturaleza del proceso o industria de filtrado}