About Ensign

Shandong Ensign Industry Co., Ltd. is a large-scale manufacturer specializing in citric acid and alcohol products. Based in Changle County, Shandong Province, it is close to the international airports of Qingdao and Jinan and the major ports of Qingdao and Yantai, with a railway freight station only one kilometre away. Ensign supplies citric acid monohydrate, citric acid anhydrous, sodium citrate and other citrate products to more than 130 countries and regions. Its alcohol portfolio serves China’s high-end market. The company operates an integrated circular economy spanning thermal energy, IC towers, DDGS feed, reclaimed water, waste-heat power generation, carbon dioxide recovery, granular sludge and citric acid gypsum utilization. Ensign has been recognized as a National Manufacturing Single Champion Enterprise, National Green Factory and National Excellence-level Smart Factory. Its certifications include ISO 9001, ISO 14001, ISO 22000, ISO 45001, FSSC 22000, BRC, GMP, KOSHER, HALAL, FAMI-QS, Non-GMO IP and AEO. Supported by postdoctoral and academician workstations, an enterprise technology centre and an engineering technology research centre, Ensign continues to invest in research and industrial upgrading. Guided by integrity, openness, innovation and win-win cooperation, Ensign welcomes long-term partnerships with customers worldwide.