Dear Sir, We need protocatechuic acid,Styphnolobium japonicum (L.) (sophora japonica), Dried Flower bud. Need rutin contains 35%+, Vietnam origin preferable as higher rutin contains. Quantity 100 Ton. Cif China Qingdao Port. And Star Anise (Shikimic acid 1.5% up), needs 100 mt of the same destination. Please give a price offer asap. First we need a sample to test. Shahadat Hossain. BK Herbs. 454/455/4 (Green Way)Moghbazar, Dhaka-1217,Bangladesh. +88(0)1840401819 (Whatsapp/wechat) www.bkherbs.info Show More