Jiaxing Zhonghua Chemical
China's largest vanillin producer and the single largest vanillin company globally. Founded 1976; 500+ acres; 1,300+ staff. Vertically integrated: produces 13,000 MT/year of guaiacol (vanillin's primary petrochemical precursor), 20,000 MT/year of glyoxylic acid (the other key Riedel synthesis input), 10,000 MT/year of vanillin, and 2,000 MT/year of ethyl vanillin. This vertical integration means Jiaxing Zhonghua is structurally insulated from feedstock price spikes that expose Western and smaller Chinese producers. With ~10,000 MT/year capacity in a ~13,000-20,000 MT global market, this single Jiaxing facility represents an extraordinary concentration of global vanillin supply.