三、我国紫菜外贸概况外贸紫菜英文Laver或日文Nori。一次干品被制成19厘米×21厘米的纸状片张,平均每张重(3±0.3)克,1亿张紫菜通常折合300吨。二次干品或调味紫菜一般分为4切、8切、12切和整张,晒干品则常被制成圆盘薄片。我国外贸紫菜依不同品质自高到低分为A、B、C、D、E五 Third, the general situation of China’s laver Foreign trade laver Laver or Japanese Nori. The first dried product was made into a sheet of paper 19 cm × 21 cm, with an average weight of (3 ± 0.3) g. The 100 million seaweed usually equaled 300 tons. Secondary dried or seasoned seaweed is generally divided into 4 cut, 8 cut, 12 cut and whole, dried products are often made into disc slices. China’s foreign trade seaweed according to different quality from high to low into A, B, C, D, E five