Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Humberstone and Santa Laura Saltpeter Works' has mentioned 'Manufacturing' in the following places:
Occurrence Sentence Text Source
The site of Santa Laura conserves the remains of the industrial installations that were used for saltpeter processing such as industrial installations and equipment, including the only leaching shed and a saltpeter grinder that remain intact today, installations for manufacturing iodine, for energy production and buildings such as the administration house and the main square.
The attributes at the nucleus of the complex of the two saltpeter works still reflect the key manufacturing processes and social structures and ways of life of these company towns.