Consultation telephone: 18678882488 Consultation telephone: 18678882488 
1. Photographic industry as fixer.
2. In leather industry, it is used as reducing agent of dichromate in leather tanning.
3. Neutralizer for nitrogen containing tail gas.
4. Mordant.
5. Bleaching agents for straw and wool and dechlorination agents for pulp bleaching.
6. Tetraethyl lead, dye intermediates and silver extraction from ores.
Production Workshop
Laboratory
Packing Workshop
Transport
