... kinds of sanitary quality inspection report, meet all requirements of exports. Our raw material: imported materials (long fiber pulp, hemp, etc ... , water soak, not make quick tea bags long floating)Parameters:Coffee paper weight range between 12.5g-45g/m2, such as ... , 114mm, 120mm, 125mm, 132mm, 140mm, 145mm, 160mm, 180mm, 200mm, 220mm. Coffee filter paper