Jiangxi Yongtong Technology Co.,Ltd is a joint-equity enterprise, founded at the beginning of this century on the basis of former Jiangxi Yongtong Technology Co.,Ltd. Hengtong Technology is a leading profession industry, engaged in R&D and manufacture of chemicals and intermediates. Hengtong is honored to have the patent to produce 4-tert benzoic acid by Intellectual Property Office Of PRC，Patent NO.:(ZL 2009 10145003.3). At present the 4-tert benzoic Acid production capacity is 8000ton/year, 4-tert benzoate 3000ton/year, p-tert-butyl toluene 9000ton/year, ranking top in China