Shandong Longmai Chemical Co., Ltd. (referred to as Shandong Longmai) is one of the subsidiaries of Shandong Longmai Group. It was established in October 2019. The company is located in Bohai Industrial Park, Yangkou Town, Shouguang City, Shandong Province, on the South Bank of Laizhou Bay in the Bohai Sea, adjacent to Yangkou Port, Yiyang Railway and Rongwu Expressway. It is a transportation hub for shipping, highway and railway. It has a registered capital of 60 million yuan, more than 200 employees, and covers an area of ​​more than 210,000 square meters. Through the continuous pragmatic development and innovation of all the cadres and workers of the company, at the beginning of 2019, Shandong Longmai has developed into the top AMPS (2-Acrylamido-2-Methylpropanesulfonic acid) manufacturer in China. Since 2020, under the correct leadership of the group company, the attention and support of the local government and the ardent care of friends from all walks of life, Shandong Longmai has accelerated the transformation and upgrading of enterprises and the adjustment of industrial structure, and further cultivated new economic profit growth points. 320 million yuan to expand the AMPS production line, and build a new production line for high-end chemical products such as AMPS NA, AMPS granules, and fluid loss reducer. At present, Shandong Longmai has become the largest manufacturer of AMPS and related products in China. The company has successively won the honorary titles of "AAA" enterprise of Shandong Agricultural Bank, "Shandong Industrial and Commercial Bank AA+ Enterprise", "Shandong Province Integrity Unit", "Advanced Unit of Industrial Investment", "Advanced Unit of Finance and Taxation" and so on. The company has independent import and export management rights, and has passed ISO9001 quality management / ISO14001 environmental management double system certification. The company adheres to the business philosophy of "customer is the respect and trust, and integrity is the foundation of the brand", with the business goal of "becoming better, stronger, and bigger", and has made outstanding achievements in production, scientific research, industrial investment and other fields. Profitability and comprehensive competitiveness have reached a high level. The company will enhance the core competitiveness of the enterprise by continuously enriching the corporate culture, optimizing the management system, improving the management ability, and accelerating product research and development, striving to make greater and more prominent contributions to the development of the economy and society, and repay the love from all walks of life.