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INPUT (1/8)

04/21/2023

PROJECT NAME bim son cement

N¨ng suÊt lß nung 6,000 ton/day 250.0 Yearly product 1,800,000 ton/year 1,100,000 Running day in year 300 days 183

Heat consumption 730 kcal/kg-cl'Kiln 45.0 % 328.5 kcal/kg-cl'FF 55.0 % 401.5 kcal/kg-cl'

RAW MATERIAL COMPOSITION (D.B.) RMP calculation result (D.B.)No.1 Limestone : 79.4 % 79.4 %No.2 Clay : 18.8 % 18.8 %No.3 Quartz : 0.6 % 0.6 %No.4 Quang sat : 1.2 % 1.2 %No.5 - : % 0.0 %

T 100.0 %

Raw meal / Clinker ratio 1.528 kg/kg-cl' 1.532 kg/kg-cl'

NhiNhiªn liÖuFuel Anthracite LCV : 7,000 kcal/kg-fuel

Moisture : 1.0 % (at burner)Moisture : 8.0 % (before grinding)

CEMENT COMPOSITIONClinker : 80.0 % MoistureGypsum : 5.0 % 14.0 %Others Basalt : 15.0 % %

Total 100.0 %

OPERATION HOURS OF EACH EQUIPMENTQuarry 12 h/d x 6.0 d/w = 72Raw Material Transportati 12 h/d x 6.0 d/w = 72Raw Material Crushing 12 h/d x 6.0 d/w = 72Raw Material Storage 24 h/d x 6.5 d/w = 156Raw Material Drying 22 h/d x 7.0 d/w = 154Raw Material Grinding 24 h/d x 6.0 d/w = 144Raw Meal Storage 24 h/d x 7.0 d/w = 168Pyroprocessing 24 h/d x 7.0 d/w = 168Clinker Storage 24 h/d x 7.0 d/w = 168Clinker Crushing 24 h/d x 7.0 d/w = 168Coal Grinding 24 h/d x 6.5 d/w = 156Gypsun Handling 5 h/d x 6.0 d/w = 30Cement Grinding 24 h/d x 6.5 d/w = 156Packing 24 h/d x 6.5 d/w = 156Cement Dispatch 12 h/d x 6.0 d/w = 72

STORAGE No.1 Raw Material Limestone : 14.0 daysNo.2 Raw Material Clay : 21.0 daysNo.3 Raw Material Quartz : 30.0 daysNo.4 Raw Material Quang sat : 30.0 daysNo.5 Raw Material - : 30.0 daysFuel Anthracite : 14.0 daysGypsum : 30.0 daysOthers Basalt : 10.0 days

INPUT (2/8)

04/21/2023

Blending Silo : 3.0 daysClinker Silo : 10.0 daysCement Silo : 10.0 days

INPUT (3/8)

04/21/2023

ton/hton/yeardays

RMP calculation result (D.B.)

h/wh/wh/wh/wh/wh/wh/wh/wh/wh/wh/wh/wh/wh/wh/w

04/21/2023

RAW MATERIAL PROPORTIONING bim son cement

Chemical composition of raw material and coal ash (Dry base)

Limestone SÐt Quartz Quang sat - Coal Ash 72.26 62 40.82 59.02CaO 53.35 1.09 1.36 1.27 3.90 10 22.48 20.72 24.82SiO2 0.80 72.26 59.02 40.72 55.00 6.15 6.83 19.55 7.23Al2O3 0.42 10.00 24.82 20.72 23.00 0.41 1.09 1.27 1.36Fe2O3 0.35 6.15 7.23 19.55 11.00 0.25 0.96 1.92 0.82Others( CK) 1.89 6.59 7.57 10.01 100.00 7.10 LOI 43.19 3.91 0.00 7.73 0.00 Total 100.00 100.00 100.00 100.00 100.00 100.00

Moisture 1.20 8.00 8.30 12.00 -

Raw material proportioning

Limestone SÐt Quartz Quang sat - Coal Ash TotalClinker (%) 78.50 18.61 0.60 1.20 0.00 1.09 100.00 (kg/kg-cl') 1.199 0.284 0.009 0.018 0.000 0.017 1.528 Raw meal (DB 79.36 18.82 0.61 1.21 0.00 - 100.00 Ratio (W.B.) 80.33 20.45 0.66 1.38 0.00 - 102.82 Raw meal (WB 78.13 19.89 0.64 1.34 0.00 - 100.00

Raw material total moisture = 2.74 %

Ash Content

Heat consumption : HTC = 730 kcal/kg-cl'Low calorific value (D.B.) : LCV = 7000 kcal/kg-coalAsh content : ASC = 16 % (kg/kg-coal)

Ash = HTC/LCV*ASC/100 : 0.017 kg/kg-cl'

Chemical composition of raw meal (Dry base)

Limestone SÐt Quartz Quang sat - Coal Ash TotalCaO 42.34 0.21 0.01 0.02 0.00 - 42.57 SiO2 0.63 13.60 0.36 0.49 0.00 - 15.08 Al2O3 0.33 1.88 0.15 0.25 0.00 - 2.62 Fe2O3 0.28 1.16 0.04 0.24 0.00 - 1.72 Others 1.50 1.24 0.05 0.12 0.00 - 2.91 LOI 34.28 0.74 0.00 0.09 0.00 - 35.11 Total 79.36 18.82 0.61 1.21 0.00 - 100.00

Chemical composition including ash (%)

Limestone SÐt Quartz Quang sat - Coal Ash Total ClinkerCaO 41.88 0.20 0.01 0.02 0.00 0.04 42.15 64.57 SiO2 0.63 13.45 0.35 0.49 0.00 0.60 15.52 23.77 Al2O3 0.33 1.86 0.15 0.25 0.00 0.25 2.84 4.35 Fe2O3 0.27 1.14 0.04 0.23 0.00 0.12 1.82 2.78 Others 1.48 1.23 0.05 0.12 0.00 0.08 2.95 4.52 LOI 33.90 0.73 0.00 0.09 0.00 0.00 34.72 -Total 78.50 18.61 0.60 1.20 0.00 1.09 100.00 100.00

Raw material ratio 1.528 Input = 100 / ( 100 - 34.72 ) = 1.532 Calculation

-0.004 Deviation

Modulus Raw meal Clinker Mineral of ClinkerLSF = C/(2.8S+1.18A+0.65F)*100 91.7 87.8 C3S = 49 HM = C/(S+A+F) 2.19 2.09 (2.05-2.15) C2S = 31 SM = S/(A+F) 3.48 3.33 (2.5-2.8) C3A = 7 IM = A/F 1.52 1.56 (1.5-1.8) C4AF = 8

No.1 No.2 No.3 No.4 No.5

HUTUL CEMENT MATERIAL BALANCE ( 5 / 8 )

04/21/2023

bim son cement Standard calculation Back check of margine A1, A2 RemarksA1 A2 Required value A1 A2 Actual value

QuarryMaterial No.1Limestone 1.10 - 0.0 t/d (W.B.) #DIV/0! - 9451.8 t/d (W.B.)

Material No.2Clay 1.00 - 0.0 t/d (W.B.) #DIV/0! - 2186.9 t/d (W.B.)

Transportation to crusherMaterial No.1Limestone 1.30 1.20 0.0 t/h (W.B.) 1.30 #DIV/0! t/h (W.B.)

Material No.2Clay 1.30 1.20 0.0 t/h (W.B.) 1.30 #DIV/0! t/h (W.B.)

Raw Material CrushingMaterial No.1Limestone 1.30 - 0.0 t/h (W.B.) #DIV/0! - 500.0 t/h (W.B.)

Material No.2Clay 1.30 - 0.0 t/h (W.B.) #DIV/0! - 200.0 t/h (W.B.)

Transportation to StackerMaterial No.1Limestone 1.30 1.20 0.0 t/h (W.B.) #DIV/0! 1.00 500.0 t/h (W.B.)

Material No.2Clay 1.30 1.20 0.0 t/h (W.B.) #DIV/0! 1.25 250.0 t/h (W.B.)

Raw Material StorageMaterial No.1Limestone 14 days 0 #DIV/0! days 12,000 Material No.2Clay 21 days 0 #DIV/0! days 1,150 Material No.3Quartz 30 days 0 #DIV/0! days

Material No.4 Quang sat 30 days 0 #DIV/0! days

Material No.5- 30 days 0 #DIV/0! days

Raw Material Reclaimer / TransportationMaterial No.1Limestone 1.10 1.30 0.0 t/h (W.B.) #DIV/0! #DIV/0! 300.0 t/h (W.B.)

Material No.2Clay 1.10 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! 150.0 t/h (W.B.)

Material No.3Quartz 1.10 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! 20.0 t/h (W.B.)

Material No.4 Quang sat 1.10 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! 10.0 t/h (W.B.)

Material No.5- 1.10 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! t/h (W.B.)

Raw Material Transportation after Reclaimer Material No.1Limestone 1.10 1.69 0.0 t/h (W.B.) #DIV/0! #DIV/0! 300.0 t/h (W.B.)

Raw Material HopperMaterial No.1Limestone 2.00 hours 0.0 #DIV/0! hours 300.0 Material No.2Clay 2.00 hours 0.0 #DIV/0! hours 100.0 Material No.3Quartz hours 0.0 #DIV/0! hours

Material No.4 Quang sat hours 0.0 #DIV/0! hours

Material No.5- hours 0.0 #DIV/0! hours

Raw Material Weighing FeederLimestone 79.4 1.10 1.00 0.0 t/h (W.B.) #DIV/0! #DIV/0! 300.0 t/h (W.B.)

Clay 18.8 1.10 1.00 0.0 t/h (W.B.) #DIV/0! #DIV/0! 100.0 t/h (W.B.)

Quartz 0.6 1.10 1.00 0.0 t/h (W.B.) #DIV/0! #DIV/0! 20.0 t/h (W.B.)

Quang sat 1.2 1.10 1.00 0.0 t/h (W.B.) #DIV/0! #DIV/0! 10.0 t/h (W.B.)

- 0.0 1.10 1.00 0.0 t/h (W.B.) #DIV/0! #DIV/0! t/h (W.B.)

Raw Material Grinding 1.10 - 0.0 t/h (D.B.) #DIV/0! - 280.0 t/h (D.B.)

Raw Meal Transportation 1.10 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! 160.0 t/h (W.B.)

Raw Meal Silo 3 days 0 #DIV/0! days 8,000

Kiln FeedingBin 0.50 hours 0 #DIV/0! hours 40.0 Weighing capacity 1.00 1.30 0.0 t/h (D.B.) #DIV/0! #DIV/0! 140.0 t/h (D.B.)

Pyroprocessing 1.00 - 0 t/d (D.B.) #DIV/0! - 3,500 t/d (D.B.)

Clinker Conveying - 2.00 0.0 t/h (D.B.) - #DIV/0! 160.0 t/h (D.B.)

Clinker Storage 10 days 0 #DIV/0! days 8,000

Clinker Transp. to Mill 1.05 1.20 0.0 t/h #DIV/0! #DIV/0! 0.0 t/h

Raw Coal Storage 14.0 days 0 #DIV/0! days 10,000

Coal GrindingRaw coal bin 4.0 hours 0.0 #DIV/0! hours

Coal mill 1.10 - 0.0 t/h (product) #DIV/0! - 22.0 t/h (product)

Pulzerized coal bin 3.0 hours 0.0 ton(product) #DIV/0! hours 120.0 ton(product)

Coal FiringCoal weigher for kiln 1.00 1.10 0.0 t/h (product) #DIV/0! #DIV/0! 12.0 t/h (product)

Coal weigher for PC 1.00 1.10 0.0 t/h (product) #DIV/0! #DIV/0! 12.0 t/h (product)

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HUTUL CEMENT MATERIAL BALANCE ( 6 / 8 )

04/21/2023

bim son cement Standard calculation Back check of margine A1, A2 RemarksA1 A2 Required value A1 A2 Actual value

Gypsum Storage 30.0 days 0 #DIV/0! days 1000

Gypsum HandlingCrushing 1.30 - 0.0 t/h (W.B.) #DIV/0! - 100.0 t/h (W.B.)

Transportation 1.30 1.20 0.0 t/h (W.B.) #DIV/0! #DIV/0! 0.0 t/h (W.B.)

Hopper 1.00 hours 0.0 #DIV/0! hours

Weighing FeederClinker 80.0 1.05 1.00 0.0 t/h #DIV/0! 0.00 t/h

Gypsum 5.0 1.05 1.00 0.0 t/h (W.B.) #DIV/0! 0.00 t/h (W.B.)

Basalt 15.0 1.05 1.00 0.0 t/h (W.B.) #DIV/0! 0.00 0.0 t/h (W.B.)

Cement GrindingCement mill 1.05 - 0.0 t/h #DIV/0! - 90.0 t/h

Transportation to silo 1.05 1.20 0.0 t/h #DIV/0! #DIV/0! 0.0 t/h

Cement Storage 10 days 0 ton #DIV/0! days 16,000 ton

Cement Disch. from silo 1.50 1.20 0.0 t/h 1.50 #DIV/0! 0.0 t/h

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MB detail calculation

04/21/2023 - 7/8 -

MB detail calculation

04/21/2023 - 8/8 -