Gaoyi Yongchang Zinc Industry Co., Ltd. Was founded in 2002. The company is located at the foot of the beautiful Taihang Mountains. National Highway 107, Beijing-Hong Kong-Macao Expressway, and Beijing-Guangzhou Railway run through Gaoyi from north to south. The transportation is very convenient and the geographical position is very advantageous. The total assets of the enterprise are 250 million yuan, covering an area of more than 100 mu, and there are 260 employees. The main products are indirect zinc oxide, with an annual output of about 10, 000 tons; Calcined zinc oxide, with an annual output of about 15, 000 tons; Direct method zinc oxide, with an annual output of about 20, 000 tons. It is a zinc oxide supplier in Hebei Province.

The factory has a laboratory and adopts the world's atomic absorption spectrophotometer and other equipment. It is favored by customers for its accurate and precise testing, high standard product quality, fast delivery and superior product prices. The factory has won many awards for many years. It has been rated as "Consumer Trustworthy Product" by Hebei Consumers Association, "Quality and Benefit Advanced Enterprise" by Hebei Provincial Bureau of Township and Township Enterprise, and "Contract-honoring and Heavy-duty" by Hebei Provincial Industry and Commerce Bureau. "Credit Unit"; Passed ISO9001: 2008 international standard quality management system certification in September 2005; In 2013, it was rated as "Hebei Province Quality Product" by Hebei Provincial Bureau of Quality and Technical Supervision; It was awarded the famous brand product of small and medium-sized enterprises in Hebei Province and famous trademark of Hebei Province, etc. Honor.

The company adheres to the principle of quality-oriented and service-oriented, and has established a complete quality management system internally and a good sales network relationship externally. The company has established a very good sales network in major cities in China, with offices in Tianjin, Shijiazhuang and Zhongshan; And obtained the right to operate import and export trade independently in 2003, and established a wholly-owned subsidiary in Shijiazhuang in 2006. Ao Chemical Technology Co., Ltd. Products are exported to more than 20 countries and regions such as South Korea, Spain, Egypt, Turkey, Thailand, Vietnam, and India.

With the continuous expansion of product sales network, the company further relies on scientific management, exerts product advantages, adjusts product structure, and expands production scale. The company established Hebei Zinc Oxide Industrial Technology Research Institute in 2015, and cooperated with Hebei Normal University to conduct joint research and development on the in-depth and efficient utilization of zinc ash slag. The institute provides strong technical support for Yongchang Zinc Industry's long-term development, strategic positioning, and improvement of the enterprise's independent innovation capability, and promotes the transformation of traditional industries and the development of high-tech industries. Develop Yongchang Company into a cross-regional and cross-industry chemical group company.