%PDF-1.7 % 11 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 12 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /Annots [ 6 0 R ] /PZ 1 >> endobj 12 0 obj <> stream xU/AEp蘙;W FגP$I5JTpp]nxͶƏټv}o0:0\PI-,c m-o0<. ʂ~||7Q Y;ǐ 8le׼Zskk*DA6(Q1;)Cb^#Eؘ#Ld ^*1zueOfŻF&S}Tu/7CK't.R: P'I”yxڿ{[O<-.ΚzkjӘ\5՘٭w*VF.JU %:po?*ԚZVe!Жo&8o3mnVNR3dΧROQh*nE^3ӿwBEek5|> /Annots [ 8 0 R ] /PZ 1 >> endobj 14 0 obj <> stream xY_lDtY4dP4N4Lں-m7m,m%$i&-h* UؤMe $&0x`Ҡ MH!Tsgcm*oV'}| bEx|:xDXY@A1zT#س_uSmZ8fA/l&w'~E89SKbYꞈ q~#b*fՌ(JţP^@x8V*9 {L!^*3PFK8Ӟm$ {xk܏B4|X9>kP*OO`"^\w: †ٲ$X5fhl0v?!d[u%JR 𩎯V= gjg2i Dzi:* ̌ﵕml&%]ty(#Ҩ㍎B޷}wɵssס@:Csl.0g0k N:GzQ-Q?*+?\sҵ_j ;z;^NDQbnM_C` N-4xw@ZcIin(S C?[X,qv_i'`>2c"[Oe~%׷S{.4r'yM~忼e=+n̥ɄT<ƒ̓K1gut>\A/J\)@_-A8 ;qk+cO{8`,>>X}z<Kgc-f9„gY~5[ye c[0"+YȢ)R69Z>oEcn G/Vv@ʛI`>LQKgB#*1b9ð\Lъ ״bSm Hoɨ@mHz~ˉ+O6cSNpz| g?EOcXCIdwdmQNZKN(W&Pjc7Y>3}b0sRk{OF+?x'(' '`^5|4HS X{M#xjVo<F}$|X Y_!x[#z endstream endobj 15 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 16 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 16 0 obj <> stream xݙoheǟ?1Ay{#R%QjGrkZ]WY!+zÎ6&N(vn&c{1 RoEE o)5>ObX$) '9s}<B I0D`LM,݆$ s{1J=44 AI{%`ɼ|REw{Ekn@Su}̉#g0X @I=Sd(=Eu72_]+>pA7#4-.u_HoO/'Rz":]*N*"‡>lj9Vm^[F"9_HoGY񎢌眠7'[P^6dH4T=P&Sk-iP?ސ XRzQW?, վ fX8dp8 )*q8Eq߬k7|d躰it pAihv笪u o\:űbqAMES ^eXP0T͉;Gk(ju?U`FM1 4>g-eJOu{EJ6 8 !>`=tNҶ0 8ݵBPהp9#T*JgOݓ)LA iVGph0G֠ҳrKn^VњUnO6Rv9Ԭ))yl o0 .r,] ddDkUAA?m`76 ?Vn/U]10O[0K7 shuD/o渏#D(h+! +Ѫ )x1o2;]0_FQoC)czV endstream endobj 17 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 18 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 18 0 obj <> stream xZ}leq HHvŇ^>D8PR큃nhLlfLGa$188$`L,1 _ =0@zY~{<ϵ!n%{ דs ]}ݠ!>MVK%|IlrOl)o~3OUVeUH qSq:\'[ڝR-ZӪr2:aռ܂ SgϤ( c\ٿQQFŏG 58 [[~I0|XY- @,5sE>|\)BAA%``2Mu1.1#mZ4ԕ5s+ǯl9ƕ:ӻJ:ں*zqLH_\xwOy#:,mN#o@@"=;p`*r@n^^Z?8/Ȋ2M絕ENفB\L~;:ѳ$ S`e޿4cEҦy#UVÆW"q"ߝn 9BqƚDQ{ofĎDA'aSd/ҲTx :kI,x{V6w;۰SG'WnM&vPKި2flU7I  ơ%*E*K!Qevm)GO#X oVO]ƳՠO/̈́D"4d;t/u"RYB u@<>VP#e j")e$Ďln2/YRж>EZ9Ó@QIK F؅>g|j9vG.> /PZ 1 >> endobj 20 0 obj <> stream x՚oLg9 sYBp(a鵴O6]mEA H`285ًʄ7.˜K0e-X\t^4׻N&^/>Ij(xZnf> CMGu(`=O\WMG<ר̲uC4ԯa:@V$3 nw vQ+5Bhb9$%Z1\L*>Fm8a `(lӶ ur|no__1S8 ө#;l~4u:VnGo =/F Ȇ|rp KIJ}G2J7?:XQ+CGfVC̶C4Bόn(GfH)XB`Z-7YD FlF4rW&ڌsRJ\/䓞 ͝ގ3є4[htxj[ '4/gZevΗlU0*zu4!ֿQ''IUQ; oqYoIV{bl?`7k[+4 оpĆЗC5 ɃN}*Bݵ<!Rp2vZ>v4ֶodGObBiq!z]tfT n[%Ak!J~hEZ71Vtj#yfo;+=E|r$SA^Ɂ$tIH|?oI% endstream endobj 21 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 22 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 22 0 obj <> stream xZlMGIbEaCmA!?;xX iΜ88&qHKc?i[jLm'&HU+f?uM',w1؆rr~>lTRVȃRA^/SlB%(1o+CY(MkgBLzGRhy]e2(ET0gŔSU[{Ti)rIrŶ("J[*qJM#G$9\f̵0&dl6v]vu y8n$K4pr1ߒ6xkPX%$YplpeeP ]M$_'b$w6zogXɥecΡg@K"FfG%VGzo[=L ։Q17sQIn_k(\4ngft/I[o,U*jH m%Td,m{@ ۀC\_c=p C`q+AÏJ ^KtM!Kk4(+QPBe}^+M6:FG&e]f-{ߔ׸0_(nN'ns/>kOKr086L cгSCRO亙C᯶>KUd(sd#zbY"a/Ed~wsh{[sa MwIvM0N7ƭ:P2M!m ѐB'ndzfQHU :h02+$_;LhV^Ez@SHpl6Lj j /L\yD#xq+a,%se&|Jd/TxPUZ-Z]BH-j!RQBF-LNpd]үN<쪖ZU[vi1Wʞא4z8vYr'%ٷڻQ_.JKx-ZU>Y  -gE@={*mJ} ٓz^qU=#.Q@,C9I8G%"x{)"zo/({>I;E$3&#\Cso݌;Jıw:Dځ :)LV`+L;, "##n>,ZҐd*Я4S GI\voF?vy^9v*It" ! I^APhn gM/2$zhR^G ?YD Ӟ;2듄mHr<:= /$43`雁RMESHb&UYVOYFjg\LfG;dIqqi8_ݓ tEl0@-k[-նs.Ё:4T?a[(/ǖ?윸A/gYѲ7&eFH&1GMiLyii3J/}\W{(YTDjm:{؋M i61N2?Я3Kۚc}z}I D'}Y"՝"CC 쑲V)~``/{ C8f&\ܱ]ڋTD xBLi rU188GӣŽgLJu@KfES0@~uZBuz&3 "ɚaNNID1&1c/x&@N&A(#U(Gq{:[ endstream endobj 23 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 24 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 24 0 obj <> stream xݚoLgǯ8Ծ, o||<ע uEy!i8n#ҵLP/^,q !.HX %[bBl٦ qirHs}}~{. JI.=):`L0G *F*\8YWm97j}cŦ0r9 RvCj_OG{VgP',iHipmPJTYeCz*޽ЄY~:^;9ip D^8J?RV+t[*oZ=8# 8JOJnY Mm;)G:iZ>J ~2Bb7_`Qr^BՃ*P"ʽXQv#̜0s]c72X{fdDCGqOQv+ bP@ pۡ)ݏ S MMPѱ1@ }it)J"31ܮw4hrE1tI@FoqUnkt:sN:O&~ջTC9}*B4O-My"ށU&&exї_Ze_X :rysj{M3dAۺCT2r[~bۮv0̈́х׌0j+_05:jtu)f-rTAJhی[a]ܛ\!KnRͱYT䆋-Q#M:TG|Ӓiҹ68JZ]kiœm(MsgqX-FG=#9TE-DZ4kxR3㵓V[z6"TYmlff%=b endstream endobj 25 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 26 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 26 0 obj <> stream xݚkA'QPTddGY` Xm mB(5B'=yԋ')Ix`?D6~df? %fwg~0oH<"| Nq5I؋ÆyQ,<|boMV_qpb#wF)4$1_dž+V ǣkKs|[jxӬa$o{oQFfN?5h[xPiV.ZWͧfn Xk|e،ֈPʣ+4fnЅy 4F8@F]0 Аjpv]l؅na(%wNτ7}M3R _z_xt"@TVY2)f})"!wp I) Y޻lz H I`D^iC8O#9xwpHzQ? 8^Wx7;^Uǻr.G]ЋI e[{OkϾ9bw@Cǂ&EҶ؇zѤBv3gAǓߥ%;GrA3:aqT`s؎;p0- q&Ɂq<,ԽzdT[l0[T ϚoW:3A(si7A)b @9_/U+C\ʆJ?{ɞ s/*wdwOl{ endstream endobj 27 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 28 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 28 0 obj <> stream x3357r/ RR) z`Tf`hISp 2mFC L,2L)sS3= S3c\.s|@ 4r}Kz t@kb@A@YY+cfdfdQĠ$7P\Al4cB@&WP`! b[G qxlB- CC U5x/tzCf$z,{ugz=?۪ͨ~D/ dÉE;H1[uR,4A7en#=?!ix+7POg+H7@|`.to2f MCRl fCLLZWv1{:!`> /PZ 1 >> endobj 30 0 obj <> stream xݚMhAgZC(tdvlZ?IvݦlcMSA5)DےC)zh4QP"X RIT3-E_!΄%dgg~ogy o0HS~rLȋɉ|\sE;%@^حW.“ Yѐ74,Xݱc) f.߰'$6o=rtI~Mi-#BPGD!1t7+JY%wk*xW-9v)S~(G}ZGGV,8XzC|Fv7= "R[A 2KϬ +:=@JMAxȑf.}C=㽪 X:?mxDOc>Jzx@?B`]ؓZe$ƦIeXzꨙt'Twee=a^,=LߨwK;D^+;=]p99$k2_q{4ဂIH=NP1sNAmms:N|*]xASբv:^X0ˌB]ˏG9`  hp8QҴk:^ΖfLJfG1X@3ߓJhFWu&}0̀> /PZ 1 >> endobj 32 0 obj <> stream xݚk@Ų!x{tKL46e̹jmQłE_e BA>{Q/+e.wM K \>߻|.+Cl` @0MHg~1)rF7IdKi_Q2]W)T T.})=N-cS<%))SO["%[PGE*}GX두ܾ Nd>m0aS YP= ZмP Ad[hA;cY K'5O\uF*/iϴg0޹rY~y =|bLxpC{xxꈘ־/qxw -Y s7r"j|2=aM7{/ko #'wT$0>fDZ?`z nS+/SxhEkwu 5E%=)l=IIaILO [OzRzr@O dSO]Dzq'Sk=!93rz>]|`3&yOw}+MU1;^BX{c"~w; cp112<-3 ;5#V8d,Zx\g}jB1|640_~0g endstream endobj 33 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 34 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 34 0 obj <> stream xݙJ@g)ȞPL6YE[hv\Ջ * e‚ă'Ћ@z+҇譈θɮBdfBSvk@aX8-/s@SDod~́z1C¤{ֱjĊZOFTMlLO, .h3?Ex4R]j2 S[Uvr<,f|9(>u:YrQMB|z&I#1T+f+<P^ 5x! > /PZ 1 >> endobj 36 0 obj <> stream x3357r/ RR) z`Tf`hISp 2mFC L,2L)sS3= S3c\.s|@ 4r}Kz t@kb@A@YY+cfdfdi|1&&xC6X/Pq`n0K-Ė>a{s CCf vcz``Ć PY\nY7آB82s-r ߴ|P$h!c2~ MM ]+=%zR }75ijKq"̯ǀw1[[K `K=yAf7(zAC`wC!0|#Y$u \ORq]“}e${o)}(-Yq5gע:aa1J:HDZr=j_6\y$H`\ endstream endobj 37 0 obj << /Type /Page /Parent 1 0 R /LastModified (D:20250731015344+08'00') /Resources 2 0 R /MediaBox [0.000000 0.000000 595.276000 841.890000] /CropBox [0.000000 0.000000 595.276000 841.890000] /BleedBox [0.000000 0.000000 595.276000 841.890000] /TrimBox [0.000000 0.000000 595.276000 841.890000] /ArtBox [0.000000 0.000000 595.276000 841.890000] /Contents 38 0 R /Rotate 0 /Group << /Type /Group /S /Transparency /CS /DeviceRGB >> /PZ 1 >> endobj 38 0 obj <> stream xݚOhPSՃ "ӻ\Z8&SuZ7;N[k6Z yMAa2=(vSe?V˶ RJ4>ϧZD1Y¨%rw:c/: Q4":"Xat=^ң?A nm;/W7ڧE2m#䊰p1)&P4LGd)d/PI)sTqa+T{V}Г9roPfm}HsB5^BԠMcnxuM q}}^xA3'lӪ׷ۑ))vu|kZ%Smye> /Annots [ 9 0 R 10 0 R ] /PZ 1 >> endobj 40 0 obj <> stream xT?OPF|ਈ ƘPDP1~GGatuS"B b4]qfȱH_+5:GkGma P]KW⌣:؏̫LC*CļR[4R?wBR* (HJeNT MBZVR/pxpl7nJZőw9HBKd^MTpx>O?-!VWAldhÀg7ؤ?S*KC,tI둭Kr8HA}gQ.|Snǹi΄*G 69؊o/<ڢ5wkImajƸBDLԿ4 vJVSAsZjzRYھo`Z endstream endobj 1 0 obj << /Type /Pages /Kids [ 11 0 R 13 0 R 15 0 R 17 0 R 19 0 R 21 0 R 23 0 R 25 0 R 27 0 R 29 0 R 31 0 R 33 0 R 35 0 R 37 0 R 39 0 R ] /Count 15 >> endobj 3 0 obj <> endobj 4 0 obj <> endobj 41 0 obj <> /FontDescriptor 42 0 R /DW 1000 /W [ 1 [ 278 278 355 556 556 889 667 191 333 333 389 584 278 333 278 278 ] 17 26 556 27 28 278 29 31 584 32 [ 556 1015 667 667 722 722 ] 38 [ 667 611 778 722 278 500 667 556 833 722 778 667 778 722 667 611 722 667 944 667 667 ] 59 59 611 60 62 278 63 [ 469 500 333 556 556 500 556 556 278 556 556 222 222 500 222 833 ] 79 82 556 83 [ 333 500 278 556 500 722 ] 89 91 500 92 [ 334 260 334 584 ] 100 102 333 107 107 428 109 [ 222 222 333 333 ] 127 129 584 130 [ 422 561 561 713 823 561 561 549 561 600 549 418 584 800 800 506 506 ] 147 150 584 151 151 549 152 156 584 157 [ 549 561 561 740 740 667 222 372 1022 ] 171 [ 667 1073 823 816 ] 175 183 600 185 188 713 250 [ 278 555 832 933 667 ] ] >> endobj 42 0 obj <> endobj 5 0 obj <> endobj 43 0 obj <> /FontDescriptor 44 0 R /DW 1000 /W [ 1 [ 278 278 355 556 556 889 667 191 333 333 389 584 278 333 278 278 ] 17 26 556 27 28 278 29 31 584 32 [ 556 1015 667 667 722 722 ] 38 [ 667 611 778 722 278 500 667 556 833 722 778 667 778 722 667 611 722 667 944 667 667 ] 59 59 611 60 62 278 63 [ 469 500 333 556 556 500 556 556 278 556 556 222 222 500 222 833 ] 79 82 556 83 [ 333 500 278 556 500 722 ] 89 91 500 92 [ 334 260 334 584 ] 100 102 333 107 107 428 109 [ 222 222 333 333 ] 127 129 584 130 [ 422 561 561 713 823 561 561 549 561 600 549 418 584 800 800 506 506 ] 147 150 584 151 151 549 152 156 584 157 [ 549 561 561 740 740 667 222 372 1022 ] 171 [ 667 1073 823 816 ] 175 183 600 185 188 713 250 [ 278 555 832 933 667 ] ] >> endobj 44 0 obj <> endobj 7 0 obj << /Type /XObject /Subtype /Form /FormType 1 /Filter /FlateDecode /BBox [0.000000 0.000000 595.276000 85.039370] /Matrix [1 0 0 1 0 0] /Resources << /ProcSet [/PDF /Text /ImageB /ImageC /ImageI] /Font << /F3 5 0 R /F2 4 0 R >> >> /Length 214 >> stream xs Qw3V0434.=Ss0\@ cT q:H:  `Z0E @!ʁDM,, , L, MBR5:U$- dP`(C=d L> /XObject << /XT7 7 0 R >> >> endobj 6 0 obj <> /H /I>> endobj 8 0 obj <> /H /I>> endobj 9 0 obj <> /H /I>> endobj 10 0 obj <> /H /I>> endobj 45 0 obj << /Title (2020^tN-VR[PZTrimRRBLNRMfoRgbTJ-LNЄ%srNS\\URMfoxzv) /Producer (TCPDF 6.2.26 \(http://www.tcpdf.org\)) /CreationDate (D:20250731015344+08'00') /ModDate (D:20250731015344+08'00') /Trapped /False >> endobj 46 0 obj << /Type /Metadata /Subtype /XML /Length 4328 >> stream application/pdf 2020年中国高分子聚合物添加剂行业前景分析报告-行业运营现状与发展前景研究 2025-07-31T01:53:44+08:00 2025-07-31T01:53:44+08:00 2025-07-31T01:53:44+08:00 TCPDF 6.2.26 (http://www.tcpdf.org) uuid:2bc4ae47-801e-38c0-cb53-9d34a37746d8 uuid:2bc4ae47-801e-38c0-cb53-9d34a37746d8 http://ns.adobe.com/pdf/1.3/ pdf Adobe PDF Schema http://ns.adobe.com/xap/1.0/mm/ xmpMM XMP Media Management Schema internal UUID based identifier for specific incarnation of a document InstanceID URI http://www.aiim.org/pdfa/ns/id/ pdfaid PDF/A ID Schema internal Part of PDF/A standard part Integer internal Amendment of PDF/A standard amd Text internal Conformance level of PDF/A standard conformance Text endstream endobj 47 0 obj << /Type /Catalog /Version /1.7 /Pages 1 0 R /Names << >> /ViewerPreferences << /Direction /L2R >> /PageLayout /SinglePage /PageMode /UseNone /OpenAction [11 0 R /FitH null] /Metadata 46 0 R >> endobj xref 0 48 0000000000 65535 f 0000023317 00000 n 0000026606 00000 n 0000023476 00000 n 0000023582 00000 n 0000024837 00000 n 0000026741 00000 n 0000026114 00000 n 0000026956 00000 n 0000027166 00000 n 0000027376 00000 n 0000000015 00000 n 0000000485 00000 n 0000001057 00000 n 0000001527 00000 n 0000002812 00000 n 0000003264 00000 n 0000004499 00000 n 0000004951 00000 n 0000006832 00000 n 0000007284 00000 n 0000009036 00000 n 0000009488 00000 n 0000011691 00000 n 0000012143 00000 n 0000013455 00000 n 0000013907 00000 n 0000014701 00000 n 0000015153 00000 n 0000016058 00000 n 0000016510 00000 n 0000017380 00000 n 0000017832 00000 n 0000018648 00000 n 0000019100 00000 n 0000019732 00000 n 0000020184 00000 n 0000021040 00000 n 0000021492 00000 n 0000022369 00000 n 0000022846 00000 n 0000023723 00000 n 0000024585 00000 n 0000024983 00000 n 0000025850 00000 n 0000027594 00000 n 0000027883 00000 n 0000032294 00000 n trailer << /Size 48 /Root 47 0 R /Info 45 0 R /ID [ <2bc4ae47801e38c0cb539d34a37746d8> <2bc4ae47801e38c0cb539d34a37746d8> ] >> startxref 32504 %%EOF