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Haimen Jiusheng Chemical Co., Ltd. is located in the Qinglong Chemical Industrial Park, Linjiang New District, Haimen City, Jiangsu Province, a region known for its beautiful environment. It is situated in the Yangtze River Delta in the southeastern part of Jiangsu Province.

The predecessor of Haimen Jiusheng Chemical Co., Ltd. was Zhangjiagang Jiusheng Chemical Co., Ltd., established in 1992. In 2010, due to development needs, the company relocated to the Qinglong Chemical Industrial Park in Linjiang New District, Haimen City, and was renamed Haimen Jiusheng Chemical Co., Ltd., with a registered capital of 10 million yuan. The current factory site covers an area of 20,000 square meters, with a building area of 8,000 square meters.

Its main organotin products are widely used in industries such as polyester synthesis, coatings, silicone rubber, polyurethane, and glass coatings.

After nearly 20 years of development, the company has prioritized product quality, with its main products accounting for 50% of the market share. The company's customers are spread across various regions, with a large and stable customer base. It also exports independently to regions such as Taiwan, Thailand, South Korea, Pakistan, and Southeast Asia.

To adapt to the ever-changing market demands, the company continuously focuses on the development of new products, particularly the series development of organotin products. It maintains long-term cooperation with renowned domestic universities and employs several experts in the organotin industry to specialize in the research and development of new products.