茶叶国际贸易标准分类中,关于绿茶的分类有两条:
07411
Description: Green tea (not fermented), in immediate packings of a content not
exceeding 3 kg, whether or not flavoured
07412
Description: Other green tea (not fermented), whether or not flavoured
请问07411与07412有什么区别?为什么有必要这样区分?