Other Asia, nesexports of Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground was $0.97K . Other Asia, nesexported Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground to Malaysia ($0.97K )Other Asia, nesexports of Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground was $0.97K . Other Asia, nesexported Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground to Malaysia ($0.97K ).Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; ground imports by country in 2021