Nchịkọta Ụtụ Isi

Aggregates Levy bụ ụtụ isi a na-atụ na mbuso ahịa nke nkume, aja na gravel na United Kingdom. 

 Akụkọ ihe mere eme 
Ewebatara Levy Aggregates na 2002. Ebu ụzọ tinye ego n'ime ego mkpokọta Levy Sustainability Fund ruo Maachị 2011, mgbe ewepụrụ ego ahụ.  Ebu n'obi na ụtụ isi a bụ iji kwalite ojiji nke mkpokọta megharịrị. 

 Nnata 
Atụtụla mkpokọta a na-atụ ụtụ isi n'ọnụego 2   kwa tonne kemgbe 1 Eprel 2009.   Site na 1 Eprel 2002 ruo 31 Mee 2008, a na-ana ya na £1.60 kwa tonne, yana site na 1 Eprel 2008 ruo 30 Mee 2009, na £1.95 kwa tonne. 
+Na-achịkọta nnata Levy Afọ ụtụ Nnata (£)  2002–03 247,000,000 2003–04 339,000,000 2004–05 334,000,000 2005–06 326,000,000 2006–07 321,000,000 2007–08 339,000,000 2008–09 334,000,000 2009–10 275,000,000 2010–11 288,000,000 2011–12 290,000,000 2012–13 265,000,000 2013–14 285,000,000 2014–15 342,000,000 2015–16 356,000,000 2016–17 407,000,000 2017–18 376,000,000 2018–19 367,000,000 2019-20 397,000,000 2020–21 359,000,000

 Edensibia