Shandong Zhongshun science and technology development Co., Ltd. is the largest manufacturer of itaconic acid and its derivates itaconic anhydride in China. Being an ISO9001 and ISO14001 Certificated company, we utilize advanced technology and refined process, and actualize strict quality control during the production.

We also produce itaconic anhydride, kojic acid, zirconia,erythritol.These items are also excellent in quality and competitive in prices and the services following.
We sincerely wait for your orders if you are intersted