Su Ke Han (Weifang) Biological Engineering Co., Ltd. for the Australian owned company, in February 18, 2004 in Shandong Province High-tech Development Zone, Weifang City, was established Science and Technology Department of Shandong Province high-tech enterprises. High-tech Zone, Weifang company was also recognized as technology advanced enterprises, Weifang City, the introduction of foreign intelligence personnel selected advanced units, Shandong Province integrity system determines the integrity of the units and members. Holds the pulp bleaching process to improve patent, Patent No.: ZL2005 1.6, the project April 9, 2009 by the State Environmental Protection Science and Technology Appraisal. The total investment is $ 2,200,000, registered capital of 1.58 million, covering over 20,000 square meters, the company undertaking the project as a key investment projects in Weifang City. Legal representative is the Australian Chinese David Weihua HAN. 
 Main Products 
 Pulp and paper enzymes, industrial city sewage sludge disposal of biological agents, biological agents in aquaculture, animal feed additives, biological sewage bacteria sewerage, industrial enzyme preparation, dyeing class of biological enzyme, bio-organic fertilizer agricultural agents