Base Metal, Iron & Steel Engineering Services 1989, 1996
Chemical and Pharmaceutical 1989, 1996
Domestic and Industrial Plastics, Rubber and Form 1989, 1996
Electrical and Electronic,1989, 1996
Food Beverage and Tobacco 1989, 1996
Motor, Vehicles and Miscellaneous 1989, 1996                              
Non-metallic Minerals  1989,1996
Pulp Paper, Paper Products, Printing & Publishing 1989, 1996
Textile, Wearing apparel, Leather and Leather Products 1989, 1996                                      
Wood and Wood Products 1989, 1996
 

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