Manpower Employed in Non-ferrous Metals (Zinc) in Hindustan Zinc Ltd. in India (1986-87 to 1995-96) | ||||||||||
(Number) | ||||||||||
Category | 1986-87 | 1987-88 | 1988-89 | 1989-90 | 1990-91 | 1991-921/ | 1992-93 | 1993-94 | 1994-95 | 1995-96 |
Mine | ||||||||||
Opencast | ||||||||||
Underground | ||||||||||
Concentrator Plant | ||||||||||
Smelter | ||||||||||
Refinery | ||||||||||
Auxiliary plant | ||||||||||
Total |