Weihui Chemical Co., Ltd. was established in 1985. Over the years, the company has been committed to the research and production of oilfield chemical products and services for petroleum engineering. After more than 20 years of hard work, it has developed into a specialized oilfield chemical agent production enterprise integrating scientific research, production and sales, and engineering technology services. The core competitiveness has been further improved and the industry has continued to develop. The company is located in Weihui City, a historical and cultural city in the north of Henan Province. It is close to Beijing-Guangzhou Railway, 107 National Highway and Beijing-Zhuhai Expressway. It covers an area of more than 240 acres, with fixed assets of 650 million yuan, construction area of nearly 65,000 square meters and annual output value of 5.7. Billion, more than 230 employees, including high and intermediate intellectuals, professional and technical personnel accounted for more than 25%.