Customs officers inspect the used corrugated cartons.

On June 20, Hangzhou Customs District returned abroad 290.3 tons of used corrugated cartons that were intercepted earlier on their import into Jiaxing, Zhejiang Province. Through the import inspection, these used cartons, put in 28 TEU containers, were found with excessive sundries and thus non-compliant with the environmental standard on importing solid waste that is usable as raw materials.