Wutong Aroma Chemicals Co.,Ltd is a joint venture which was established in 1988. Manufacturing Heterocyclic like Pyrazine, Thiazole, Furan, Pyridine etc and Sulf-compounds.Pharmaceutical intermediates like Veratraldehyde, Isovanillin, Sufurol, Diacetyl, Acetoin,2,5-Dimethyl pyrazine,Paraldehyde etc. Now acting as one of the main suppliers for the m… More
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