resident Kikkoman Zhenji Foods Co., Ltd. to process their products, such as soybean sauce, vinegar and cooking wine.
In May 2010, in order to replac an impored filter equipment, a FN-GLP-30 diatomite filter was delivered to Guangdong PRB Bio-Tech Co., Ltd from Fannuoer. With 30m2 filtering area, this is the first diatomite filter system which has its own Intellectual Property in China. The filter system is stable operation and work well by now, and no faults have been occurred.
From 2013, fann