one of the leading manufacturer of citric acid in the world.
xavier at ensignworld dot com

Weifang Ensign Industry Co., Ltd. is a private enterprise founded in July 1997. With an area of 436,000m2, the company engages in the production of Citric Acid and Edible Alcohol with materials focusing on sweet potato, tapioca and corn. Now yearly it can produce 200,000 tons of citric acid series products and 200,000 tons of high grade ethyl alcohol and has a thermal power plant of 60,000kw.
The company is located in the famous international sapphire city—Changle where there is convenient traffic. The company is less than 200km away from many main ports like Qingdao Port, Yantai Port, Rizhao Port and Longkou Port and 1km away from the railroad freight station. It is bounded by Qingdao International Airport to the east and Jinan International Airport to the west. Jiaoji Railway, Jiqing Expressway and State Highway 309 run through Changle city.
The company has self-managed import & export right and adheres to a principle of "Quality First and Credit Supreme". Due to strong technical force, advanced managerial approach, reliable product quality and excellent customer service, it exports its products to more than 70 countries and wins trust from customers. The company actively introduces modern production & detection facility and senior technicians & managers. Organizing production according to relative international standards, it has been ISO9001, ISO14001, HACCP, GMP, OU kosher and HALAL certified.
Besides expanding the domestic and foreign markets, the company is also involved in processing export business. Therefore, it demands a great amount of raw materials like dried tapioca, corn and sweet potato all year round.
The company has been awarded "Top 100 Enterprise of Weifang", "Advanced Private Enterprise", "Star-Level Private Enterprise", "Star Enterprise", "Advanced Enterprise in Business Management", etc. by Weifang Municipal People's Government, "A-Level Creditable Unit in Paying Tax" by the taxation authority and "AAA-Level Creditable Enterprise" by the financial system.