Hunan Puli (Pooley) Agricultural Science and Technology Comprehensive Development Co., Ltd.-National Healthful Demonstration Aquaculture is a fast developing company combination of eco-cycle Recirculation System Pearl Farm and international jewelry wholesale company based in Quyuan, Yueyang City, HN, Southern China. Our two subsidiary companies are PULI (Pooley) Agricultural Science and Technology Comprehensive Development Co., Ltd. &PULI Pearl Jewelry Process Factory.  After years of devotion in research and development, we have already obtained 4 patents, patents numbers are ZL 2009 2 0131228.9, ZL 2007 1 0075654.0, ZL 2007 1 0075655.5 and ZL 2007 1 0075656, in addition to other 3 more patents under application, application numbers are 200910107138.0, 200910107139.5 and 200910107140.8.Our pearls sizes are normally in the range of 12-18 mm in diameter and mostly in 7 colors, purple, white, orange, yellow, brown, gold, and peacock blue. Other than white, gold and peacock blue, the pearls with 4 other colors are never known to exist in the rest of the world. The high grade pearls are usually classified as Work of Art and Jewellery. Normally only 5% of the pearl farming outputs are of these two grades, however, our yield is expected to reach nearly 10% of total output for these two grades because of our proprietary technology.Our freshwater pearl growing base is in Yueyang City, Hunan province with 150 workers and 6, 667, 000 square meters oyster farm. Our jewelry Process Company has over 200 workers and we have the capacity to manufacture 100 tons of medium and high grade real pearls according to our customers€™ requirements. Hunan Puli (pooley) Agricultural Science And Technology Comprehensive Development Co., Ltd. is a currently developing retail outlets throughout China to sell our own jewelry. Our pearls are well-known in China for their beautiful luster and high quality. All of our cultured freshwater pearls are individually graded and selected by our trained personnel to meet exacting standards.We also offer a range of jewelr