We Yunnan Nanbao Phytochemical Engineering Co.,LTD.wish to introduce ourselves as manufacturer of Pyrethrins and Natural Insecticides Manufacturer (extracted from pyrethrum) in China. Our company is the leading pyrethrum producer in China. The growing area is currently extended to 2000 hectare with the dried flowers’ output of over 2500 tons per year. We have successfully applied to the pyrethrum extraction, and guarantees high quality Pyrethrins of 25%--70%.    We not only supply Pyrethrins, Rotenone, Osthole, Pyrethrum Marc, but also produce many kinds of natural insecticides which can be used for public health and crop protection （for rice, tea, fruit, pet insecticides , household insecticides etc.）. Our insecticides enjoy a good reputation in China.    All of our products are all natural without chemicals and have low toxicity to human. It’s non-persistent and has rapid knock-down effect.