The company specialize in the manufacture of various amino acids and nutritional supplements,including L-Arginine,L-Glutamine,L-Norvaline and the pharmaceutical ingredients such as N-Acetyl-L-Cysteine, CBZ-L-Valine and etc.
URL: http://www.jeing-yuan.com in English [Translate]
We are a large group corporation engaged in
the R&D and manufacture of chemicals. We have two production bases in Shandong and Jiangsu provinces
respectively. We set up two large-scale production centers for pharmaceuticals and special chemicals.
URL: http://www.jnhaohua.com in English [Translate]