Effective Ingredient: natural Physcion>0.5% Characteristic: highly bioactive plant-derived fungicide; low toxicity and friendly to environment Special effect on powdery mildew of vegetable, fruit and tobacco etc. Get OFDC and ECOCERT organic certification. If you are interesting, please feel free to contact me, jwj2008 at 126 dot com. Thanks, Jane Jiang Beijing Kingbo Biotech Co., Ltd Mobile: +86-15210870584 500ml;1l;200l
