Founded in 1997, Henan Julong Biological Engineering Co., Ltd. is a high-tech biological fermentation enterprise. Located in the west of Ruzhou City, Henan Province, China, Julong covers an area of more than 466,000 square meters, registered capital of RMB105.5 millions. The main products include Vitamin B2, L-theanine, L-histidine base/hcl, D-ribose, GABA, L-tryptophan, Adenosine, Adenine, L-4 hydroxyisoleucine and other high value-added small varieties of amino acids. Julong passed ISO 9001, 14001 ...
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