It has passed organic certification. The factory is the biggest manufacturer in china. Plant,process and export all by ourself Type: canned bailing mushroom best-selling from south east Asia marketShape: whole and sliced Flavor: boild water, marinatedCertificate: HACCP,ISO,GAP ,ORGANIC CERTIFICATEChampignon Mushroom in can 1.Type: Pleurotus nebrodensis2. Material: new crop fresh matrial.3. Color: white4. Ingredients: mushroom,water,salt5. Brine: 0.8-1.5%6. Shelf life:3 years7. Origin:xuchang city,henan province ,china8. Packing details: insider by can,easy open tin, outside by cartons