We lay stress on the promotion and nourishment of our brand. 'changyu' is our registered trademark in China. Enlarging our enterprise's reputation by a single product is our operating strategy. Authority reports that three national champions we hold now are the production of phosphorus oxychloride, the selling volume of 1-phenyl-3-methyl-5-pyrazolone and the export volume in Europe of triethl phosphate, ornidazole, tributyl phosphate. We are the sole producer of 9-anthraldehyde in China. ...
China