Longtengyu Fine Chemicals Co., Ltd are a professional manufacturer of P-tert-butyl benzoic Acid which is also called PTBBA in China, with capacity of more than 3500mt per year. It occupies more than 20,000 square meters ,staffed with 218 workers, over 30% of which are senior professional and technical staff and managers. The company owns a high-qualified team, excellent employees, superior quality inspection center, complete pilot plant and large production bases.