One. Manufacturers oil 2. Engine manufacturers to small agricultural 3. Motorcycle manufacturers 4. Car manufacturers 5. PCD 6. Automotive Institute 7. Automotive Parts Manufacturers Association .
1. oil producer 2. Manufacturer of engines for agriculture, small 3. Motorcycle manufacturer 4. Car makers 5. PCD 6. Institute of automotive 7. automobile parts manufacturers association .
1.oil producers 2. Engine manufacturer to produce a small 3. motorcycle manufacturers 4. Car Manufacturer 5. The Department of pollution control 6. Automotive Institute 7. Auto Parts Manufacturers Association