Jiangsu Changhai Chemical Co., Ltd. is a national high-tech enterprise solely funded by Hong Kong Huilong International Investment Co., Ltd. and an advanced enterprise in environmental protection of Jiangsu Province. The company was established in November 2010 and covers an area of more than 520 acres with a total investment of 100 million US dollars. , There are more than 500 employees.

Jiangsu Changhai Chemical Co., Ltd. is located in the north of coastal industrial park, Binhai Economic Development Zone, Jiangsu Province, on the shore of the Yellow Sea. The company is divided into production area and employee apartment area. It is a company with broad development prospects integrating trade and production. After the company's production lines are fully put into operation, there are many products that can be sold and the sales method is flexible. It is expected that sales in 2016 will exceed one billion yuan. The company has passed ISO9000 international standard quality system, ISO14001 international standard environmental system and OHSI18000 occupational health and safety management system certification.