7
. AN OV
ERVI
E
W OF T
HE S
COPE
7
.
1
. Identification and scopi
ng of
components
The G
rou
p ope
ra
tes an
d ma
nuf
ac
t
ures i
n
30 cou
ntr
ies sp
read a
cross f
ive cont
ine
nt
s wi
th
the largest footprint being
in Nor
th Americ
a,
A
sia a
nd Eu
rope. O
ur G
rou
p aud
it w
as sco
pe
d
by obt
ai
ning a
n un
der
s
t
and
ing of t
he G
roup a
nd
its environmen
t, incl
uding Grou
p-wide contr
ols,
and a
ss
essi
ng th
e ri
sk
s of ma
teri
al mi
ss
t
atem
ent
at the G
rou
p an
d comp
one
nt leve
l.
Ba
sed o
n tha
t as
sess
men
t, we focu
sed o
ur
Grou
p aud
it sco
pe acr
oss al
l f
ive o
f the
est
ablished business units: Thermal Ceramics,
Mol
ten M
et
al s
ys
tem
s, Se
als a
nd B
ear
in
gs,
T
echnical Ceramics and Electrical Carbon.
The
se f
ive b
us
ines
s uni
t
s are co
mpo
sed of m
any
individual repor
ting components, which are
the l
owes
t level at w
hi
ch man
agem
ent p
repa
res
f
inancial information that
is included in
the
Fina
nci
al St
ate
men
ts
. The Pa
rent co
mpa
ny
is lo
ca
ted in t
he UK a
nd i
s aud
ite
d direc
tly by
We have consid
ere
d repo
r
ting co
mp
one
nt
s
ba
sed on t
hei
r contr
ib
ut
ion to G
rou
p revenu
e,
and p
rof
i
t, a
s well a
s t
hose t
hat re
quir
e loc
al
st
at
uto
r
y au
di
ts i
n the
ir jur
isd
ic
t
ion. Ful
l scop
e
audi
t wor
k wa
s com
ple
ted on 1
7 (F
Y
20: 1
8)
comp
one
nt
s an
d spe
cif
ied a
udi
t pro
cedu
res
were un
der
t
aken o
n a fur
t
her 1
3 (
F
Y
20:
1
4)
comp
one
nt
s. Ea
ch rep
or
tin
g comp
one
nt in
scope w
a
s subj
ec
t to a
n aud
it ma
teri
ali
t
y leve
l
bet
we
en £
1
.46m an
d £
1
.63m (F
Y20
: 1
.00
m
and £1
.20
m
). Our f
ull sco
pe an
d sp
ecif
ie
d audi
t
proce
dure
s covered 7
2% of Grou
p revenu
e
(F
Y
20: 7
4%
) and 7
4
% of ab
solu
te G
roup
st
at
uto
r
y pro
f
i
t (F
Y
20: 89%).
Our r
esp
ons
ibi
lit
y i
s to read t
he oth
er
infor
ma
tio
n an
d, in do
ing so, con
sid
er wh
ethe
r
the other inf
ormation is materially
inconsistent
wi
th th
e f
ina
nci
al s
t
atem
ent
s or o
ur k
nowl
edge
obt
ai
ned i
n the co
ur
se of th
e aud
it
, or oth
er
w
ise
app
ear
s to be m
ater
ia
lly mi
ss
t
ated.
If we identify such mat
erial inconsistencies
or apparen
t mate
rial misstatements, we
are
requ
ired to d
eter
min
e wh
ethe
r thi
s give
s ri
se to
a mater
ia
l mis
s
ta
teme
nt in t
he f
i
nan
cial s
t
ate
men
ts
the
msel
ves. I
f, base
d on t
he wor
k we have
per
for
me
d, we concl
ude t
hat t
here i
s a mate
ri
al
mis
st
ate
me
nt of th
is ot
her i
nfor
mat
ion, we a
re
requ
ired to r
epo
r
t t
hat f
ac
t.
We have nothi
ng to rep
or
t in th
is reg
ard.
9
. RESPONSIBILITIE
S OF
DIRECT
ORS
A
s explained more full
y in the d
irectors’
responsibilities statement, the directors are
responsible for
the preparation of the financial
st
ate
me
nt
s an
d for be
ing s
atis
f
ied t
hat th
ey give
a tru
e an
d fa
ir vi
ew
, and for su
ch inte
rn
al cont
rol
as t
he dir
ec
tor
s dete
rm
ine i
s nece
ssa
r
y to en
abl
e
the p
repa
ra
tio
n of f
i
nan
cial s
t
ate
me
nts t
hat a
re
free f
rom ma
teri
al mi
ss
t
atem
ent
, whe
the
r due
In pre
par
ing t
he f
i
nan
cial s
t
ate
me
nt
s, the
directors are responsible f
or assessing the
group
’
s
and t
he pa
ren
t compa
ny’s abili
t
y to con
tinu
e a
s
a goin
g concer
n, di
sclos
ing a
s ap
pli
ca
ble, m
at
te
rs
rela
ted to goi
ng con
cern a
nd u
sing t
he go
ing
concern basis of
acc
ounting unless the
directors
eit
her i
nten
d to liq
uid
ate th
e grou
p or th
e pare
nt
comp
any or to cea
se op
er
ati
ons
, or have
no rea
lis
ti
c al
ter
nati
ve bu
t to do so.
1
0. AUDITOR
’S R
E
SP
ON
S
IB
ILIT
IES F
OR
THE AU
DIT O
F TH
E FI
NA
N
CI
A
L
Our objectives are to
obtain reasonable
assurance about whether the financial st
atements
as a w
hol
e are f
ree fro
m mate
ria
l mi
ss
ta
tem
ent,
whe
ther d
ue to fr
au
d or er
ror
, and to iss
ue a
n
auditor’
s report that includes our opinion.
Rea
son
abl
e a
ssur
an
ce is a hi
gh leve
l of as
sur
an
ce,
bu
t is no
t a gua
ra
ntee t
hat a
n aud
it co
ndu
c
ted
in accord
an
ce wit
h IS
A
s (U
K
) w
ill al
ways d
etec
t
a mat
erial misstatement when
it exists.
Mis
st
a
teme
nt
s ca
n ar
ise fro
m fr
au
d or er
ror an
d
are con
sid
ere
d mater
ia
l if, ind
ivi
du
ally o
r in th
e
ag
greg
ate, th
ey coul
d rea
son
abl
y be ex
pec
ted
to inf
l
uen
ce the e
cono
mi
c deci
sio
ns of u
ser
s
ta
ken on t
he ba
sis o
f the
se f
in
an
cial s
t
ate
men
ts
.
A fur
ther description of
our responsibilities
for th
e aud
it of t
he f
i
nan
cial s
t
ate
me
nt
s is lo
ca
ted
par
t of our auditor’
s repor
t.
7
.2
. O
ur co
ns
id
er
a
tion o
f the c
ont
rol
environment
The G
rou
p uses a n
umb
er of d
if
feren
t IT sys
te
ms
across t
he re
por
ti
ng com
pon
ent
s a
nd we wor
ked
wi
th ou
r IT spe
cial
is
t
s to obt
ai
n an u
nde
rs
t
an
din
g
of the G
en
er
al IT co
ntro
ls for re
lev
ant s
ys
tem
s.
The con
trol en
vironment
is dec
entralised and
reliant on manual pr
ocesses with impr
ovements
requ
ired to t
he IT e
nviron
me
nt in or
der fo
r us to
ado
pt a cont
rols r
elia
nce a
ppro
ach to ou
r aud
it.
A
s ma
nage
men
t develo
ps a
nd com
ple
tes i
ts
contro
ls im
provem
ent p
rogr
a
mme o
f work i
n
fu
ture yea
rs
, we exp
ec
t ou
r aud
it a
ppro
ach
to e
volve
alongside these
dev
elopments in the
internal
contr
ol envi
ronment.
7
.3. Our considerations of climate-rel
ated
risks
In pl
ann
ing o
ur au
dit
, we have cons
ide
red th
e
pote
ntia
l imp
ac
t of cl
ima
te chan
ge on th
e Gro
up’s
bus
ine
ss an
d it
s f
i
nan
cia
l st
ate
me
nt
s.
The Group c
onsider the risk and oppor
tunities
relev
ant to b
e an e
mer
gin
g issu
e for th
e Gro
up.
A
s a par
t o
f our au
di
t pro
cedur
es, we have
obtained management’
s
climat
e-related
risk
assessment and held discussions
with those
char
ged wi
th gove
rna
nce to u
nde
rs
t
an
d the
proce
ss of i
den
tif
ying cl
ima
te-
rela
ted r
isk
s, t
he
determination of mitigating
actions and the
impa
c
t on t
he Gro
up’s fi
nan
cial s
t
ate
men
ts
.
Wh
ile m
anag
eme
nt ha
s ack
now
led
ged th
at th
e
tr
ans
it
ion a
nd p
hysic
al r
isk
s p
osed by Cl
imate
chan
ge have the p
oten
tia
l to imp
ac
t th
e med
ium
to long te
rm s
uccess o
f the b
usi
nes
s, th
ey have
as
sesse
d tha
t the
re is no m
ater
ia
l impa
c
t ar
isi
ng
from cl
imate ch
ange o
n th
e jud
geme
nt
s an
d
estimates made in the
financial st
atements as
at 3
1 D
ece
mbe
r 202
1 as e
xpl
ain
ed in n
ote 1
We per
fo
rm
ed o
ur own q
ual
it
at
ive ri
sk
as
sess
men
t of th
e pote
ntia
l imp
ac
t of cl
ima
te
chan
ge on th
e Gro
up’s account bal
an
ces an
d
cla
sses o
f tr
ans
ac
t
ion, a
nd di
d not i
de
nti
f
y any
add
iti
ona
l ri
sk
s of m
ater
ial m
iss
t
ate
men
t. O
ur
procedures include r
eading disclosur
es included
in th
e Str
ateg
ic Re
por
t to con
sid
er wh
eth
er
they ar
e materially
consistent with the financial
statements and our knowledg
e obtained in
the audit.
7
.4. W
ork
in
g wit
h oth
er a
ud
ito
rs
The a
udi
t wor
k on al
l comp
one
nt
s wa
s
per
for
me
d by Del
oi
t
te T
ouche T
o
hma
ts
u
Lim
ite
d mem
ber f
ir
ms wi
th th
e except
io
n of on
e
component business in
France which
continued
to be au
di
ted by K
PMG
. The co
mpo
ne
nt
work was per
formed under the direction
and s
upe
r
v
isi
on of t
he Gro
up au
di
t team.
At a G
roup l
evel, fur
t
her su
bs
t
ant
ive au
dit wo
rk
wa
s per
for
m
ed over th
e cons
oli
dati
on a
nd
ana
ly
tic
al rev
iew pro
cedu
res wer
e per
for
me
d
over comp
on
ent
s not i
n scop
e.
The planned prog
ramme which we
designed
as p
ar
t of ou
r involve
me
nt in th
e comp
on
ent
audi
tor
s’ work w
as d
eli
vered over t
he cou
rse o
f
the G
roup a
udi
t. T
he ex
tent o
f our invo
lvem
ent
which commenced
from the
planning phase
included:
´
Set
tin
g the sco
pe of t
he com
po
nen
t audi
tor
and assessment of their independence;
´
Designing the a
udit procedures f
or all
sign
if
i
ca
nt r
isk
s to b
e add
resse
d by the
comp
one
nt au
di
tor
s and i
ssu
ing G
roup au
di
t
instruc
tions deta
iling the
nature and f
orm
of the reporting required by
the Group
´
Pro
viding direction on enquiries made b
y
the co
mpo
ne
nt aud
ito
rs t
hroug
h onl
ine a
nd
telephone c
onve
rsations; and
´
A review o
f the co
mp
one
nt au
dito
rs’
eng
agem
ent f
ile by a sen
ior m
em
ber o
f the
In res
pon
se to th
e Covid
-
1
9 p
an
dem
ic, w
hich
limi
ted o
ur ab
ili
t
y to ma
ke compo
ne
nt vis
it
s,
more f
req
uen
t cal
ls were h
el
d bet
we
en th
e
Grou
p an
d comp
on
ent tea
ms a
nd re
mote acce
ss
to relev
ant d
ocu
men
ts w
a
s provi
ded. G
ive
n
the p
and
emi
c, mo
st o
f our yea
r
-e
nd au
di
t wa
s
per
for
me
d in a re
mote wor
ki
ng env
iron
men
t.
The other inf
ormation comprises the inf
ormation
included in the
annual repor
t other than the
f
ina
nci
al s
t
atem
ent
s a
nd ou
r aud
itor
’s repor
t
thereon. The d
irectors are responsible for
the
other information c
ontained within the annual
Our o
pi
nio
n on th
e f
in
anci
al s
t
atem
ent
s d
oes n
ot
cover the ot
her i
nfor
mat
io
n and, e
xcept to th
e
ex
te
nt oth
er
w
ise e
xpl
ici
tly s
t
ate
d in our r
epo
r
t
,
we do not e
xpr
ess a
ny form of a
ss
ur
ance
1
1
. EX
T
ENT TO WH
IC
H TH
E AUD
IT
WAS CON
S
I
DER
ED C
APABLE O
F
DETE
CTING IRREGULAR
ITIES,
Irregularities, including fraud,
are instances of
non-
compliance with la
ws and regulations.
W
e
design proc
edures in line
with our responsibilities,
ou
tlin
ed ab
ove, to dete
c
t mate
ri
al mi
ss
t
atem
ent
s
in respect of irregularities, including
fraud. The
ex
te
nt to whi
ch ou
r proce
dure
s are c
ap
abl
e of
detecting irregularities, including fraud is de
tailed
1
1.
1. Iden
tif
y
ing a
nd a
s
se
s
sin
g pot
en
tia
l ri
sk
s
rel
ate
d to ir
re
gul
ar
iti
e
s
In id
ent
if
y
ing an
d a
sses
sing r
is
ks o
f mate
ria
l
misst
atement in r
espect of irregularities, including
fr
aud a
nd n
on
-co
mpl
ian
ce wi
th law
s an
d
regulations, w
e considered
the followin
g:
´
The n
atur
e of the i
ndu
s
tr
y a
nd se
c
tor
,
contr
ol envi
ronment and
business
per
formance including the
design of the
group
’
s remuneration
policies, k
e
y drivers
for dir
ectors’ remuneration, bonus lev
els
´
Results of our enquiries of manag
ement,
inter
na
l aud
it a
nd th
e aud
it co
mmi
t
te
e abo
u
t
their own
identif
ication and assessment
of the risks of irregularities;
´
A
ny mat
ter
s we id
ent
if
i
ed hav
ing o
bt
ain
ed
and r
eviewe
d the gr
oup’s docum
ent
at
ion o
f
their policies and pr
ocedures r
elating to
:
– i
de
nti
f
yin
g, eval
uat
ing an
d com
ply
ing wi
th
laws and regulations
and whether the
y wer
e
aware o
f any ins
t
a
nces of n
on
-
comp
lia
nce;
– d
etec
t
ing a
nd re
spo
ndi
ng to th
e ris
k
s of
fr
aud a
nd w
heth
er th
ey have kn
owle
dge
of any ac
t
ual, su
sp
ec
ted o
r all
eged f
ra
ud;
– t
he in
tern
al co
ntrol
s es
t
ab
lish
ed to mi
ti
gate
ris
k
s of fr
au
d or no
n-
com
pli
an
ce wit
h law
s
´
The m
at
te
rs di
scus
sed a
mo
ng the a
udi
t
eng
agem
ent tea
m inc
lud
ing si
gni
f
ic
an
t
comp
one
nt au
di
t team
s and r
elev
ant i
nter
nal
specialists, including ta
x, valuations, pensions,
and I
T spe
cial
is
t
s reg
ardi
ng how a
nd wh
ere
fr
aud m
ight o
ccur in t
he f
i
nan
cial s
t
ate
men
ts
and a
ny pote
ntia
l in
dic
ator
s of fr
au
d.
A
s a res
ult of these pr
ocedures,
we c
onsidered
the oppor
tunities and incentives tha
t ma
y exist
within the organisation for fraud and identified
the gr
eates
t p
otent
ial fo
r fr
aud i
n the fo
llow
ing
area: r
evenue
recognition. In
common with all
audi
t
s un
der I
SA
s (U
K
), we are al
so req
uire
d
to per
for
m sp
eci
f
ic p
roced
ures to re
sp
ond to
the r
isk o
f man
agem
ent ove
rr
ide.
We also ob
ta
ine
d an u
nde
rs
t
an
din
g of th
e
leg
al an
d reg
ula
tor
y fr
a
mewor
k
s tha
t the gr
oup
ope
ra
tes in, fo
cusi
ng on p
rovis
ion
s of th
ose
laws and regulations
that had a
direct ef
fect
on th
e deter
mi
nat
ion o
f mater
ia
l am
oun
ts
and d
iscl
osure
s in th
e f
in
anci
al s
t
atem
ent
s.
The key laws a
nd r
egul
ati
ons we co
nsi
dere
d in
thi
s contex
t inc
lud
ed th
e UK Co
mpa
ni
es A
c
t,
Listing Rules, pensions legislation,
ta
x legislation in
all rele
vant jurisdictions where the
Group
operates.
In ad
dit
ion, we co
nsi
der
ed prov
isi
ons o
f othe
r
laws a
nd re
gul
atio
ns th
at do n
ot have a dir
ec
t
ef
fect on the financial st
atements but compliance
wi
th wh
ich may be f
un
dam
ent
a
l to the gro
up’s
abi
lit
y to o
per
ate o
r to avoid a m
ater
ial p
ena
lt
y.
These inc
luded the
group
’
s e
nvir
onmental
regulations.
1
1.2. A
udi
t re
sp
on
se to r
is
k
s ide
nt
if
ie
d
A
s a res
ult o
f per
for
mi
ng th
e above, we di
d
not i
dent
if
y a
ny key audi
t mat
te
rs r
elate
d to
the p
otent
ial r
is
k of fr
au
d or no
n-
co
mpli
an
ce
with laws and regulations.
Our p
roce
dure
s to resp
on
d to ri
sk
s id
enti
f
i
ed
´
Revi
ewing t
he f
i
nan
cia
l st
ate
me
nt dis
closu
res
and te
s
ting to s
upp
or
tin
g docu
me
nt
ati
on to
assess compliance
with provisions of
relevant
laws and regulations
described as havin
g
a direc
t ef
fe
c
t on th
e f
in
an
cial s
t
ate
men
ts;
´
Enquiring of manag
ement, the audit
committee and in-house legal
counsel
concerning a
ctual and potential litigation
´
Pe
r
forming analy
tical procedures to
identify
any unusual
or unexpected relationships that
may indi
ca
te ri
sk
s of ma
teri
al mi
ss
t
atem
ent
´
Read
ing mi
nu
tes of m
eet
ing
s of th
ose cha
rged
wi
th gover
nan
ce, revi
ewing i
nter
na
l audi
t
repor
ts and reviewing c
orrespondence with
´
In ad
dres
sing t
he ri
sk of f
ra
ud in r
elat
ion
to re
venue rec
ognition, w
e hav
e obtained
an un
der
s
t
an
ding o
f rel
evan
t contro
ls in t
he
revenu
e cycl
e an
d tes
ted a sa
mp
le of s
ale
s
recognised
during the period by
agreeing
to invoice, di
spa
tch note a
nd c
as
h coll
ec
ti
on
(where ap
prop
ri
ate
) to as
sess t
he
per
formance obligations hav
e been met;
and
´
In ad
dres
sing t
he ri
sk of f
ra
ud th
roug
h
man
agem
ent over
ri
de o
f contro
ls, te
s
ting
the a
ppro
pr
iate
ness o
f jou
rn
al en
tri
es a
nd
other adjustment
s; assessing
whether the
judgements made in making accounting
estimates are indicative
of a pot
ential bias;
and ev
al
uati
ng th
e bus
ine
ss r
ati
ona
le of a
ny
signif
icant transac
tions that are unusual or
ou
ts
ide t
he no
rm
al cou
rs
e of bu
sin
ess.
We also com
mun
ic
ated re
lev
ant i
den
tif
ied l
aws
and r
egu
lati
ons a
nd p
oten
tia
l fr
aud r
is
ks to a
ll
eng
agem
ent tea
m me
mb
ers i
nclu
din
g sign
if
ic
ant
comp
one
nt au
di
t team
s and i
nter
na
l spe
cial
is
t
s
and r
ema
ine
d ale
r
t to a
ny indi
ca
tio
ns of f
ra
ud
or non-compliance with laws and r
egulations
throughout the audit.
Specified audit procedures
51%
28%
21%
Specified audit procedures
Ab
so
lu
te Prof
i
tbe
fore t
a
x
39%
26%
35%
Morgan Advan
ced Mat
erials
Morgan Advan
ced Mat
erials
Governance
IN
D
EPENDENT
A
UD
IT
OR’
S R
EPORT
T
O T
HE MEMB
ERS O
F MORGA
N ADV
A
NCED M
A
TERI
AL
S PL
C