Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation

Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation 在国际海关协调制度（HS Code）下拥有明确的分类编码，是各国海关进行贸易统计和征收关税的重要依据。

跨国贸易数据显示，中国在 Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation 的生产制造与出口供应中占据着不可忽视的市场份额，出口量长期保持较高水平。

各国政府和行业协会对 Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation 的进出口通常设有不同的准入标准、质量认证及环保要求。

随着技术进步和市场需求的多样化，Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation 的应用范围不断扩大，推动了相关产业的发展。

当前，Animal or vegetable fats and oils and fractions thereof, boiled, oxidized, dehydrated, sulphurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading No.15.16；inedible mixtures or preparation 的全球供需平衡受到宏观经济波动与地缘政治的深刻影响， market 价格和贸易流向呈现周期性变化。