SHANDONG ENSIGN INDUSTRY CO.,LTD. is a large enterprise which specializes in the production of Citric Acid Series products and Alcohol Series products.

Ensign Industry is awarded "Citric Acid Characteristic Industrial Base Core Enterprise of China" by China Light Industry Federation and China Fermentation Industry Association, and awarded "Enterprise Credit Assessment AAA Level Credit Enterprise" by China Chamber of Commerce of Metals Minerals & Chemicals Importers & Exporters. Ensign Industry is Vice Chairman of China Biotech Fermentation Industry Association, Standing Director of China Alcoholic Drinks Association, Director of China Chamber of Commerce of Metals Minerals & Chemicals Importers & Exporters Citric Acid Branch, Top 10 Enterprises of Fermentation Industry in China Light Industries, and High and New-Tech Enterprise, Innovation Base of Science and Technology Export Trade.Ensign Industry has already passed system certificationsof ISO9001, ISO14001, ISO22000, ISO45001, BRC, HACCP, GMP, KOSHER, HALAL,FAMI-QS, and Non-GMO IP.

The Citric Acid Series products include Citric Acid Monohydrate, Citric Acid Anhydrous, Sodium Citrates and others citrates, and the products are exported to more than 120 countries and regions. Alcohol Series products include Special Grade Alcohol, Superior Grade Alcohol . Special Grade Alcohol is mainly supplied to high-end alcoholic drinks enterprises. Revolving around Citric Acid and Alcohol industry chain, the company has built some circular economy projects such as heat energy workshop, IC Tower, DDGS Feed, Reclaimed Water Reuse, Waste Heat Power Generation, Carbon Dioxide Recovery, Granular Sludge and Citric Acid Waste Gypsum Comprehensive Utilization.

Ensign industry upholds the business philosophy of "integrity, openness, innovation and win-win", sincerely develops cooperation with the international and domestic customers, and provides the best services to them with sincere enthusiasm.