聚乙烯醇缩丁醛板,片,箔,扁条及厚度超过3毫米的膜
Plates, sheets, foil and strip, of poly(vinyl butyral), and film(of a thickness exceeding 3mm)non-cellular, not reinforced, supported or similarly combined with other materials
无需监管证件
无需检验检疫
3920910090999聚乙烯醇缩丁醛板,片,箔,扁条及厚度超过3毫米的膜(非泡沫料的,未用其他材料强化、层压、支撑)复制