... propolis 2. ISO9001, GMP certificates 3. Propolis content: 30%-80% :4. Flavonoids in:>6% high flavonoids pure bees propolis ... in30%>4%40%>5%50%>6%60%>8%70%>9%80%>10% *All Bee Products are producted under ISO9001: ... days according to order quantityPayment terms: T/T, L/C,West Union, PaypalCompany Information: Zhengzhou Cinobee Industry Corp.,Ltd ... force. high flavonoids pure bees propolis powder(30%~80%)