Pulp of wood or of other fibrous cellulosic material; waste and scrap of paper or paperboard
编码范围 4701-4707 · 26条编码
Paper and paperboard; articles of paper pulp, of paper or of paperboard
编码范围 4801-4823 · 312条编码
Printed books, newspapers, pictures and other products of the printing industry; manuscripts, typescripts and plans
编码范围 4901-4911 · 50条编码





