What industry does Bailey Technology belong to?

According to public information, it is a science and technology engineering company specializing in engineering consulting, design and general contracting, mainly serving petrochemical and modern coal chemical industries, covering five business fields: synthetic fiber, synthetic rubber, synthetic resin, material-based coal chemical industry and oil and gas processing, storage and transportation. The company occupies a leading position in the field of synthetic fiber polyamide product chain engineering design, and has industry-leading technology and competitive advantages in the field of synthetic rubber engineering design subdivision.