The company was established to develop  produce DJD series propylene polymerization high-efficiency catalysis.

The company passed the IS09001-2000 quality management system certification. Dingjide Company is a first-tier supplier of PetroChina.

The company has obtained the qualification of municipal enterprise technology center to develop  produce general antioxidants ZX-1010, ZX-168, ZX-1076.

Development  production of high-efficiency antioxidants ZX-3114, ZX-330, ZX-626,  development of DJD series full density  high density polyethylene catalysts

Development  production of LZ series premixes for polyethylene products  development  production of GX series modifiers for polypropylene products.

The company has obtained the qualification of Provincial Enterprise Technology Center,  the company has passed ISO14001 environmental management system certification;

The company develops  produces emulsion antioxidants for ABS products. Co-built a dicyclopentadiene project with PetroChina Dushanzi Tianli Industrial Company  obtained REACH certification.

The company developed  produced external electron donors DJD-UD51, 55, 56 for the UNIPOL process,  successfully developed a full density polyethylene catalyst.

Until 2016, the company continuously improved product development  new projects to meet the rapid development of modern industry