About Us

Shandong Longda Bio-products Co Ltd, founded in 1976, has 600 employees 195 of which are 

professionals. Our company has also founded Shandong Lonct Enzymes Co.,Ltd and Changchun 

Longda Bio-products Co .,Ltd. In these facilities we can produce 50,000 tons of enzymes 

yearly. This makes us the biggest producer in the national enzyme industry. Our company is 

an important enzyme producing enterprise in China, one of the top 10 enterprises in the 

fermentation industry of china, Shandong Longda-Bio-Products Co.,LTD. holds the chair of 

the vice president of China’s Fermentation Industry and China Enzyme Association and is 

one of the leading high and new tech enterprise in the Shandong Province. Our company has 

built numerous technical centers across Shandong Province such as enzyme engineering 

technology center, engineering research center, the key Laboratory for enzyme bio-

fermentation technology and enzyme engineering research center of Shandong Province, an 

professional academician workstation of Shandong Province, and provides also a national 

post-doctoral scientific research work station. Our company has been certified and 

qualified by international management systems such as ISO9001, KOSHER, HALAL and also has 

the producing permits for food additives and feed additives. Our company has participated 

in editing seven national standards and four industry standards.

Our company continuously strengthen the cooperation with scientific research institutions, 

We have built long term partnerships with 16 famous universities in china and scientific 

research institutions for joint research and development of new enzymes. We have won 4 

projects of National 863 Projects , 2 projects of National Torch Projects, and over 10 

projects of provincial research projects since the 9th Five- Year plan. In 2014 we have 

been awarded with the 2nd prize of National Technological invention award for creation of 

major amylase, green manufacturing and applied research etc.

Our product series included feed enzymes, enzymes for fruit juice industry, enzymes for 

alcohol industry, saccharification enzymes, enzymes for leather and textile manufacturing 

,enzymes for the brewing industry ,enzyme for baking ,enzyme for areca processing, etc. Our 

enzymes are widely used in alcohol production, white spirits and beer manufacturing, the 

production monosodium glutamate ,citric acid, starch sugars, in pharmacy, leather, 

petroleum, feed , and textile industry ,etc. Our products are well known and well reputed 

by our customers. Our products are widely used in the domestic markets but also exported to 

U.S.A, Russia ,Europe ,South East Asia, etc. We have taken more 15% of the domestic market 

Our company sincerely welcome domestic and foreign customers to negotiate business with us 

, We will provide the best service to you.