<http://webisa.webdatacommons.org/prov/449631231>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34199187> .
<http://webisa.webdatacommons.org/prov/9346468>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34199187> .
<http://webisa.webdatacommons.org/34199187>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<steelpipechn.com> .
<http://webisa.webdatacommons.org/34199187>	<http://www.w3.org/ns/prov#value>	"Our products mainly include seamless steel pipe, hot-finished steel pipe, stainless steel pipe, pipe fittings, flange and supporting tubing, etc." .
<http://webisa.webdatacommons.org/prov/438772661>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34199187> .
<http://webisa.webdatacommons.org/34199187>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .