Now, Longda is the directors unit of Chinese Fermentation Industry Association Zymin Special Interest Committee.
In 2001, Longda was awarded as the key manufacturing enterprise in zymin industry of China. Moreover, Longda is the hi-tech enterprise of Shandong province and is approved as the ISO9001 certificated company by Kosher, USA. With the design throughput of 50,000T/A, Longda's production level ranks first position and its production scale ranks second position in this industry of China.
At present, Longda mainly offers 5 series (Glucose Amylase, Alpha-Amylase, High State ?-Amylase, Cellulase, and Fungus ?-Amylase) and over twenty kinds of products.

Longda always takes products quality as the life of enterprise. Owing to Best quality, lowest price, excellent service, our company has won the supports of customers. Products of our company are widely used in the industries of alcohol, distilled spirit, beer, sodium glutamate, citric acid, starch sugar, pharmacy, leather, petroleum, feedstuff, textile etc. Products are well sold in China and exported to USA, EU, and Southeast Asia, Russia etc. Domestic market share has reached 10% and products are well received by customers.