Hangzhou Qiandaohu Xunlong Sci-tech. 

Hangzhou Qiandaohu Xunlong Sci-tech Co., Ltd. processes, produces, markets, and exports caviar in China and internationally. The company offers caviar-based products, such as hybrid sturgeon, Russian sturgeon, kaluga caviar, beluga caviar, amur sturgeon caviar, and Siberian sturgeon caviar, as well as sturgeon meat and processed sturgeon products. It also provides upstream breeding, aquaculture activities, and downstream processing services. It sells its products through the internet and offline channels. Additionally, it offers caviar ice cream, chocolates, mooncakes, and cakes. It operates under the brand name KALUGA QUEEN. The company was formerly known as Hangzhou Qiandaohu Xunlong Technology Development Co., Ltd. and changed its name to Hangzhou Qiandaohu Xunlong Sci-tech Co., Ltd. in July 2010. The company was incorporated in 2003 and is based in Quzhou, China.