Compare J.N.Government Polytechnic College Diploma in Chemical Engineering and Government Institute of Chemical Engineering Diploma in Chemical Engineering (Plastic and Polymer) course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. J.N.Government Polytechnic College Diploma in Chemical Engineering course is rated 4.1 out of 5 by 5 genuine verified students while Government Institute of Chemical Engineering same course is rated 4.6 out of 5 by 2 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.