- Supplying chemicals, instruments for laboratories and research
- Measuring and testing equipments
- Environmental protection equipments
- Testing materials equipments
- Equipments in medicine
- Universities, Hospitals,Research Institutes, Testing Centers, Environmental Protection Centers.
- Laboratories of manufactures of pharmaceutical, foodstuffs, milk, agriculture, seafood processor, cosmetic, chemicals, petroleum, paint, rubber, ceramic etc.
- Laboratories belong to the fields of materials of construction, investigation, environment treatment etc.
- Trading & Service Companies, scientific and medical equipment dealers