About: http://webisa.webdatacommons.org/344907337

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	f four main pipelines and its quality enjoys a higher reputation in petroleum, petrochemical, boiler, power generation, machinery, coal mining, chemical and other industries of both domestic and oversea market.
http://www.w3.org/ns/prov#wasQuotedFrom	hysteeltube.com