Qingdao Higene Aquabreeding Technology Co., Ltd. is a national high-tech enterprise and a national aquatic seed industry formation enterprise. Currently, the company has established 4 breeding bases in Hebei, Shandong, Jiangsu, and Guangdong, with a breeding water volume of over 30,000 m3. It produces 30 billion nauplii, 15 billion shrimp seedlings, and 5 million grouper fry annually. The company innovatively put forward a new concept of healthy seedling breeding around 7 major production factors such as seeds, water, bait, seedlings, inspection, intelligence, and management. In response to water quality and climate characteristics, it became the first enterprise to achieve year-round shrimp seedling breeding in the north.

The sales of Higene Seedlings cover coastal provinces and cities such as Liaoning, Hebei, Tianjin, Shandong, Jiangsu, Shanghai, Zhejiang, Fujian, Guangdong, as well as inland provinces and cities such as Sichuan, Inner Mongolia, and Xinjiang. It has been highly recognized by the majority of farmers and has become the pioneer of "transporting northern seedlings to the south"! Since 2017, the company has started industrialized grouper fry breeding. The produced fry are sold back to Hainan, Fujian and other places and are widely popular among users.

Hainan Haiyi Aquatic Seedlings Co., Ltd. specializes in the improvement and cultivation of shrimp seedlings. It is a professional, industrialized, and standardized modern scientific and technological shrimp seedling production enterprise integrating technology R&D, introduction and breeding of improved varieties, seedling breeding and promotion, and product testing. To better meet the needs of the vast number of shrimp farmers in Guangdong and Guangxi, in 2015, Zhanjiang Haiyi Aquatic Seedlings Co., Ltd. was established with an investment in Xuwen, Guangdong. The company takes "making it easy to raise fish and shrimp in the world" as its vision, adheres to the concept of ecological seedling breeding, and only focuses on high-quality "first-generation seedlings", leading the industry on the path of high-quality and sustainable development.

After nearly 20 years of development, the company now has branches such as the management center, Hainan Haiyi Aquatic Seedlings Co., Ltd., and Zhanjiang Haiyi Aquatic Seedlings Co., Ltd. It has 3 seed shrimp and larvae production farms and more than 20 seed rearing and intermediate rearing farms in South China, East China, and North China. It can produce 100 billion nauplii annually and cultivate nearly 50 billion shrimp seedlings. Its production and sales volume ranks second in the country, and its shrimp seedlings are sold all over the country. It is a model of SPF among Chinese seedling enterprises. The Haiyi brand is one of the most recognized seedling brands in the industry.