About: http://webisa.webdatacommons.org/297908860

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These products are widely used in machinery, metallurgy, petroleum, mining, construction, electronics and other fields.
http://www.w3.org/ns/prov#wasQuotedFrom	tradebig.com