蕎麥精粉細(xì)粉末，50微米顆粒尺寸，牛皮紙袋包裝，填充有聚乙烯襯墊，25和50公斤裝。（中國進出口網(wǎng)）

Buckwheat fine powder with particle size of 50 microns, packed in a kraft (paper) bags with polyethylene liner of 25 and 50 kilograms.