Located in Tengzhou city- the manufacturing base of China for Heterocyclic essences and aromatic chemicals, Tengzhou Huichang Spice Co., Ltd. is a specialized production and trade enterprise of Heterocyclic aromatic chemicals. Abiding by such tenet of "Honest business", we have successfully sold our products in more than 20 countries and regions, and customers are highly satisfied with our products and service.

At present, we mainly produce more than 100 kinds of Heterocyclic aromatic chemicals, and the main products are: 2.5-Dimethylpyrazine, 2.5-Dimethylpyrazine (monomer), 2.6-Dimethylpyrazine, Quinoxaline,5-methyl-, 2.3-Dimethylpyrazine, 2.3.5-Trimethylpyrazine, 2.3.5.6-Tetramethylpyrazine, 5.6.7.8-Tetrahydroquinoxaline, 2-Methyl-3-isobutyl pyrazine, 2-Methyl-3-sec-butyl pyrazine and so on.

Huichang is always devoted to the research, development and production of Heterocyclic aromatic chemicals, and working hard for achieving win-win situation between customers and Huichang. With honest and efficient works, we are looking forward to cooperating with customers all around the world for creating the bright future of essences & aromatic chemical industry!