Australian Trademark Classification AU01 Chemicals 脲醛树脂[未加工]（2683） Class 01 脲醛树脂[未加工] 2683 Chinese 脲醛树脂[未加工] English Urea-formaldehyde resins (unprocessed) Spanish Resinas de urea-formaldehído (sin procesar) Site ref. 2683 Class 01