VNT BROCHURE

CÖNG TY CÖÍ PHÊÌN SAÃN XUÊËT BÖÅT ÀAÁ TRÙÆNG SIÏU MÕN VNT

Pure materials / Advanced technology / Best product / Supreme service

VNT ULTRA FINE CALCIUM CARBONATE PRODUCING JOINT STOCK COMPANY

Head Office: 201 Minh Khai street, Hai Ba Trung District, Hanoi, Vietnam ĐT/Fax: 043.6339816/38621121 / Fax: 043.8622471 / Mobile: 0986924875 / 0985694851 / 0985694854 Email: [email protected], [email protected]

Cöng ty Cöí phêín Saãn xuêët Böåt àaá trùæng siïu mõn VNT trûåc thuöåc Töìng Cöng ty Cöí phêìn Thûúng maåi Xêy dûång Vietracimex, coá nhaâ maáy saãn xuêët àùåt taåi Khu cöng nghiïåp Nam Cêëm, huyïån Nghi Löåc, tónh Nghïå An. Cöng ty coá võ trñ rêët thuêån tiïån cho viïåc lûu chuyïín saãn phêím theo yïu cêìu cuãa khaách haâng (caách Cûãa Loâ 5km, ga xe lûãa haâng hoaá Quaán Haânh 6km, sên bay Vinh 17km vaâ quöëc löå 1A 2km).

VNT Ultra Fine CaCO3 Producing Joint Stock Company pertains to Vietnam Trading and Construction Joint Stock Corporation (VIETRACIMEX). The CaCO3 Producing factory locates in Nam Cam Industrial Zone in Nghi Loc District, Nghe An Province. Company site lies right in a location convenient for multi-modal transportation (only 5 kilometres away from Cua Lo, 6 kilometres from Quan Hanh railway station, 17 kilometres from Vinh Airport and 2 kilometres from National Highway 1A).

Cuâng vúái xu hûúáng phaát triïín cuãa ngaânh cöng nghiïåp, nhu cêìu cêìn àûúåc àaáp ûáng vïì nguyïn liïåu böåt àaá trong chïë biïën cöng nghiïåp ngaây caâng gia tùng vaâ chiïën lûúåc àêìu tû saãn xuêët kinh doanh àa daång hoáa saãn phêím. Àöìng thúâi vúái chñnh saách múã cûãa thu huát àêìu tû cuãa tónh Nghïå An trong viïåc khai thaác nguöìn taâi nguyïn khoaáng saãn döìi daâo coá chêët lûúång cao, Cöng ty Cöí phêìn Saãn xuêët Böåt àaá trùæng siïu mõn VNT àaä àûúåc ra àúâi.

Coming along with growth trends of industry area, the demand for being supplied of CaCO3 powder in proccessing industry is increasingly empowered; and thanks to the new business strategy for a diversifying-productive business and production investment implemented by Nghe An Provincial authority, together with Nghe An's open policy for attracting investment in exploiting of its abundant natural resources, VNT Ultra Fine CaCO3 Producing Join Stock Company has been established.

Ngaânh nghïì saãn xuêët chuã yïëu cuãa Cöng ty laâ chïë biïën saãn phêím Cacbonat canxi (CaCO3), bao göìm caác loaåi böåt nùång vaâ böåt traáng phuã axit beáo coá cúä haåt D97 tûâ 5µm (D50 tûâ 0.8µm) trúã lïn laâm phuå gia cho caác ngaânh giêëy, sún, nhûåa, cao su, hoaá myä phêím, nuöi tröìng thuyã saãn, thûác ùn chùn nuöi gia suác, vêåt liïåu trang trñ trong xêy dûång...

Major business line of the company is processing Calcium Carbonate (CaCO3), includ-ing heavy powder and coating powder, D97 sizing from 5µm, D50 sizing from 0.8µm upwards, which to being additives/materials for the making paper, paint, plastic, rubber, cosmetics, poultry-feeding, aquaculture, decoration products and the like.

Brief Introduction

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Saãn phêím böåt àaá trùæng siïu mõn cuãa Cöng ty àûúåc saãn xuêët theo quy trònh cöng nghïå saãn xuêët tûå àöång vaâ hiïån àaåi bêåc nhêët trïn thïë giúái hiïån nay, vúái hïå thöëng nghiïìn siïu mõn theo chu trònh kheáp kñn, thiïët bõ phên ly tiïn tiïën coá thïí àiïìu chónh cúä haåt saãn phêím. Hïå thöëng àiïìu khiïín àûúåc lêåp trònh bùçng phêìn mïìm chuyïn duång. Nguöìn nguyïn liïåu laâ àaá trùæng tinh khiïët àûúåc khai thaác trûåc tiïëp tûâ moã cuãa Cöng ty coá diïån tñch hún 60 ha taåi Baãn Duöåc, xaä Liïn Húåp, huyïån Quyâ Húåp, tónh Nghïå An. Àêy laâ moã àaá trùæng coá chêët lûúång töët nhêët vaâ trûä lûúång lúán nhêët Viïåt Nam vúái haâm lûúång CaCO3 > 98%.Àaá àûúåc choån lûåa kyä lûúäng taåi moã ngay tûâ khêu khai thaác ban àêìu. Sau àoá àaá àûúåc kiïím tra laåi khi àûa qua traåm cên, têåp kïët taåi kho baäi, vaâ laâm saåch nhùçm traánh taåp chêët. Saãn phêím böåt àaá CaCO3 àûúåc kiïím tra vaâ kiïím soaát chùåt cheä búãi àöåi nguä nhên viïn KCS àûúåc àaâo taåo chñnh quy, baâi baãn, coá trònh àöå cao vaâ kinh nghiïåm daây daån, àûúåc laâm viïåc trong möi trûúâng khoa hoåc vúái àêìy àuã trang thiïët bõ thñ nghiïåm hiïån àaåi vaâ quy mö nhêët caã nûúác hiïån nay.

The company's CaCO3 products are made by fully automatic production lines and under most advanced current technology so far, with a synchronized CaCO3 untra fine grinding lines, advanced classifier which can easily modify the size of products, control system is fully comput-erized. material source is pure white limestone directly exploited in a company’s 60-hectare quarry in Ban Duoc Village, Lien Hop commune, Quy Hop District, Nghe An Province. This quarry acquires best quality limestone materials and stands the biggest reserve in Viet Nam (with content of CaCO3 > 98%).Limestone is carefully selected right inside the quarry during initial exploitation process, and will be double-checked at weighing machine, then go to storage yard where to be washed to remove impurities. The CaCO3 powdered product is closely examined by well educated, highly-qualified and strongly experienced quality control staffs, who work in good scientific working environment, they are supported by most modern, biggest scaled equipments in our country so far.

Vúái muåc tiïu àùåt uy tñn cuãa Cöng ty vaâ chêët lûúång cuãa saãn phêím lïn haâng àêìu, Cöng ty liïn tuåc caãi tiïën trang thiïët bõ maáy moác, quaãn lyá chùåt cheä caác cöng àoaån saãn xuêët, khöng ngûâng nêng cao trònh àöå cuãa àöåi nguä cöng nhên kyä thuêåt laânh nghïì coá kinh nghiïåm, kyã luêåt. Bïn caånh àoá, Cöng ty coân coá möåt àöåi nguä chuyïn gia nûúác ngoaâi luön cêåp nhêåt nhûäng thöng tin kyä thuêåt múái nhêët trïn thïë giúái trong lônh vûåc saãn xuêët böåt àaá trùæng siïu mõn àïí tûâng bûúác àûa saãn phêím cuãa Cöng ty ngaây caâng vûún xa, khöng nhûäng àaáp ûáng töët nhu cêìu cuãa thõ trûúâng trong nûúác maâ coân tiïën túái àûa thûúng hiïåu VNT vûún xa ra thïë giúái.

Arming at putting prestige of the company and the quality of its product as "TOP TARGET", VNT J/S Co. focuses to regularly renovate, renew its equipments, closely monitor production progress, and constantly upgrade skills, qualifications and educa-tion background of its experienced staffs and engineers. Besides, VNT J/S Co. also hires group of oversea experts whom regularly kept us updated with world’s latest technical information in respect of Ultra fine CaCO3 powered products so as to bring VNT J/S Co. products to go further, not only to meet with local market demand but to bring VNT brand name pairing- the world’s market as well.

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Hiïån taåi Cöng ty àaä àûúåc cêëp pheáp khai thaác hún 63 ha àaá hoa nguyïn liïåu nùçm úã Baãn Duöåc, xaä Liïn Húåp, huyïån Quyâ Húåp, tónh Nghïå An. Vúái chêët lûúång nguyïn liïåu haâng àêìu, àöå tinh khiïët (coá haâm lûúång CaCO3 > 98%), àöå trùæng cao (>96%), thiïët bõ khai thaác hiïån àaåi vaâ tuyïín choån bùçng phûúng phaáp thuã cöng nïn àöå tinh khiïët cuãa nguyïn liïåu rêët cao vaâ àuã àaáp ûáng saãn xuêët, chïë biïën trong thúâi gian daâi.

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Nùng lûåc

Moã àaá Quyâ Húåp

Capacity

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VNT J/S Co. is presently licensed to exploit 63 hectares of granite material in Ban Duoc Village, Lien Hop Commune, Quy Hop District, Nghe An Province. The raw material here is of first-class quality with high content of CaCO3 (>98%), and high white-degree (>96%). With modern mining equip-ments and with good manual selec-tion, material is of highest class in purity and of sufficient in volume that meet long supply for production.

V N T U L T R A F I N E C A L C I U M C A R B O N A T E P R O D U C I N G J O I N T S T O C K C O MP A N Y

Quy Hop quarry

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Cöng ty àûúåc xêy dûång trïn diïån tñch 7 ha vúái hïå thöëng nhaâ xûúãng kiïn cöë, thiïët bõ hiïån àaåi, vùn phoâng laâm viïåc vaâ núi ùn nghó àêìy àuã tiïån nghi cho caán böå cöng nhên viïn.

The Company is built up on an area of 7 hectares which include steady workshop system, with modern equipments, with offices and accom-modation fully facili-tated towards comfort of company's staffs and personnels.

CÖNG TY CÖÍ PHÊÌN SAÃN XUÊËT BÖÅT ÀAÁ TRÙÆNG SIÏU MÕN VNT ISO 9001-2008

Cú súã vêåt chêët haå têìngCú súã vêåt chêët haå têìng

Infrastructural logistics and work forcevaâ nguöìn nhên lûåcvaâ nguöìn nhên lûåc


Phoâng KCS vúái àêìy àuã trang thiïët bõ hiïån àaåi phuåc vuå cho cöng taác nghiïn cûáu, kiïím tra vaâ kiïím soaát chêët lûúång saãn phêím.

The quality checking office is fully equipped with modern devices serving all research, examination and controlling quality of products.

Cöng nhên laânh nghïì trong vêån haânh maáy

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Workers are qualified in operating of machines.

Traåm cên 80 têënScaling machine for

weighing of up to 80 tons

QC staffs are examining finish−products.Nhên viïn KCS àang kiïím tra thaânh phêím


Cöng ty coá 02 dêy chuyïìn nghiïìn saãn phêím böåt CaCO3 siïu mõn cuãa haäng HOSOKAWA – Cöång hoâa Liïn Bang Àûác; 02 dêy chuyïìn nghiïìn saãn phêím böåt CaCO3 mõn cuãa Trung Quöëc vaâ 01 dêy chuyïìn traáng phuã saãn phêím bùçng axit beáo. Àêy laâ nhûäng dêy chuyïìn cöng nghïå hiïån àaåi, coá cöng suêët cao, cho chêët lûúång saãn phêím töët.

VNT J/S Co. acquires two Ultra fine CaCO3 grinding lines made by HOSOKAWA Germany; two Ultra fine CaCO3 grinding lines made in China; one stearic axid coating line. All these are of modern technology, with huge capacity and capable for producing of high quality products.

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Dêy chuyïìn traáng phuã saãn phêím bùçng axit beáoStearic axid coating line

Cú súã vêåt chêët haå têìng

Infrastructural logistics and work forcevaâ nguöìn nhên lûåc

Two Ultra fine grinding and coating lines made in Germany.

Hai dêy chuyïìn nghiïìn siïu mõn vaâ traáng phuã cuãa ÀûácHai dêy chuyïìn nghiïìn siïu mõn vaâ traáng phuã cuãa haäng HOSOKAWA – Cöång hoâa Liïn Bang Àûác chïë taåo coá khaã nùng saãn xuêët àûúåc caác loaåi saãn phêím, cúä haåt D50=0.8; 1; 2; 3; 4µm... Saãn phêím cung cêëp cho caác ngaânh giêëy, nhûåa, sún dêìu, sún nûúác, cao su, chêët traáng phuã hoaá chêët, vêåt liïåu xêy dûång, hoaá chêët, thûác ùn gia suác, nöng nghiïåp, xûã lyá nûúác, chêët thaãi.Saãn lûúång trung bònh möåt nùm cuãa Cöng ty khoaãng 67.000 têën.

Two Ultra fine grinding and coating lines made by HOSOKAWA, Germany which capable for making D50=0.8; 1;2;3;4 µm. Products are supplied to paper, plastic, oil paint, water paint, rubber, chemical coating, construction material, chemical, poultry-feeding, agriculture, water treatment, waste treatment industry. Average annual output of the Company is some 67,000.00 MT.

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Dêy chuyïìn nghiïìn siïu mõn vaâ traáng phuã cuãa Cöång hoaâ Liïn Bang ÀûácUltra fine grinding and coating lines from Germany

V N T U L T R A F I N E C A L C I U M C A R B O N A T E P R O D U C I N G J O I N T S T O C K C O M P A N Y

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Hai dêy chuyïìn nghiïìn saãn phêím böåt CaCO3 siïu mõn do Trung Quöëc chïë taåo coá nùng suêët trung bònh möåt nùm àaåt khoaãng trïn 15.000 têën

Hai dêy chuyïìn nghiïìn böåt àaá siïu mõn cuãa Trung Quöëc

Two Ultra fine grinding lines made in China Two Ultra fine grinding lines bought from China with average annual output 15,000.000 MT up.


Lûu àöì töíng quaát hïå thöëng cöng nghïå

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General chart of the technology system

Cöng ty coân trang bõ thïm nhiïìu thiïët bõ khaác phuåc vuå cho quaá trònh saãn xuêët nhû: Hïå thöëng rûãa nguyïn liïåu; hïå thöëng xûã lyá buåi; caác loaåi maáy neán khñ; hïå thöëng àoáng bao tûå àöång; caác phûúng tiïån vêån chuyïín nhû xe cêíu, xe nêng, xe xuác lêåt cêëp liïåu...

VNT J/S Co. also acquires many other equipments for production activities including mate-rial washing system; dust collecting system; air compressors; automatic packing system; transportation means i.e truck crane, dump truck, forklift, wheel loader etc.

Nùng lûåc vïì trang thiïët bõ khaác Capacity of other equipments

CÖNG TY CÖÍ PHÊÌN SAÃN XUÊËT BÖÅT ÀAÁ TRÙÆNG SIÏU MÕN VNTV N T U L T R A F I N E C A L C I U M C A R B O N A T E P R O D U C I N G J O I N T S T O C K C O MP A N Y

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Responsibility

Limestone warehouse

Conveyor belt

Conveyor belt, Bucket elevator

Worker, Quality control staff

/ Meet the standard

Meet the standard

Meet the standard

Reject

Reject

/ Bucket elevator

Substandard

KCS

CHART OF ULTRA FINE GRINDING AND COATING TECHNOLOGY

Check

Check

Check

Coating Silo

Product silo

Packing

Packing

Storing

Storing

Jaw crusher

Hammer

Feed silo

Ball mill

Classifier

Filter automaticMachine adjustment information

To downgrade product’s quality

Workshop

Workshop

Storekeeper

Stearic Acid Coating system

Feed silo

Aggregate

Filter automatic

Nguyïn liïåu àaá trùæng cuãa Cöng ty khai thaác trûåc tiïëp tûâ moã Quyâ Húåp àûúåc lûåa choån, saâng loåc àaåt tiïu chuêín múái vêån chuyïín vïì nhaâ maáy. Nguyïn liïåu àûa vïì nhaâ maáy àûúåc nhên viïn KCS, thuã kho kiïím tra sú böå bùçng mùæt thûúâng vaâ maáy ào àöå trùæng trïn xe, nïëu àaåt seä àûúåc cên trïn cên àiïån tûã 80 têën. Têët caã caác nguyïn liïåu àûúåc kiïím tra chùåt cheä, àûúåc cöng nhên lûåa, rûãa, xïëp, àïí khö raáo múái nhêåp kho. Trûúác khi àûa vaâo saãn xuêët, àaá nguyïn liïåu àûúåc kiïím tra laåi möåt lêìn nûäa vúái sûå giaám saát trûåc tiïëp cuãa nhên viïn vêån haânh, thuã kho vaâ nhên viïn KCS. Caác kho chûáa àaá phaãi saåch seä, khöng coá caát, buåi bêín àïí traánh caác taåp chêët. Àaá àuã tiïu chuêín àïí saãn xuêët laâ àaá khöng coá bòa, vóa, khöng baám àêët, khöng lêîn taåp chêët vaâ kñch thûúác àaá <30cmx35cmx40cm.

White stone material which exploited directly from Quy Hop quarry will be carefully selected and classified to meet up with required standard before transporting to the factory where will be under visional check by QC staffs and storekeepers and by white-degree valuating device before putting on an electronic weighing machine which can weigh 80 tons. All materials are carefully checked, selected and cleaned up before storing for production. Before being processed, materials are checked for the last time with the supervision of operating worker, storekeeper and QC staff. Storage must be clean to avoid impurities against materials. Standard materials for production must be clean, fringeless, without immunities and having size of <30cmx35cmx40cm>.

Àaá nguyïn liïåu

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Limestone Material

Àaá nguyïn liïåu àûúåc phên loaåi kyä lûúäng àïí thñch húåp cho saãn xuêët tûâng loaåi saãn phêím.

Kiïím tra trûúác khi àûa vaâo saãn xuêët

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Checking before processing


Hïå thöëng laâm saåch àaá trûúác khi àûa vaâo saãn xuêëtMaterials cleaning system before processing

Limestone materials are carefully classified for processing of specific products.

Àaá àaä qua kiïím tra, rûãa saåch vaâ phên loaåiMaterials after being checked, cleaned and classified

Keåp haâm vaâ àêåp buáa

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Hïå thöëng keåp haâm vaâ gêìu taãi àûa nguyïn liïåu àaä àûúåc nghiïìn sú böå àïën àêåp buáaJaw crusher and bucket elevator system conveys primarily crushed material to hammer


Nguyïn liïåu tiïëp tuåc àûúåc nghiïìn sú böå qua hïå thöëng keåp haâm vaâ àêåp buáa. Sau khi ra khoãi àêåp buáa, nguyïn liïåu coá kñch thûúác < 3mm vaâ àöí vaâo gêìu taãi. Hïå thöëng gêìu taãi àûa nguyïn liïåu lïn silö liïåu.

Jaw crusher and hammerMaterials then will primarily be crushed by jaw crusher and hammer system. Materials with current size of less than 3 mm will be feeded into bucket elevator. Bucket elevator system will passed materials to feed silo.

Silö liïåu vaâ nghiïìn bi

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Nguyïn liïåu tûâ àêåp buáa xuöëng bùng taãi àûa àïën gêìu taãi nêng lïn silö liïåu qua vñt taãi liïåu. Nhúâ vñt taãi àõnh lûúång, nguyïn liïåu àûúåc àûa xuöëng nghiïìn bi. Àïí nêng cao cöng suêët, tuyâ tûâng loaåi saãn phêím coá thïí sûã duång chêët trúå nghiïìn Diethylen glycol (DEG) thöng qua búm àõnh lûúång.

Materials go through hammer to conveyor belt where gone up through bucket elevator, dosing screw, to feed silo. Through dosing screw, materials are transferred to ball mill. To improve output, extra substance Diethyl en glycol (DEG )may be used through dosing pump subject to certain kinds of products.

Silö liïåu Feed silo

Nghiïìn bi

Feeding Silo and ball mill


/ Ball mill


Nguyïn liïåu àûúåc nghiïìn nhoã àïën cúä ào kñch thûúác bùçng µm. Nhúâ quaåt huát gioá coá cöng suêët cao nhûäng haåt àuã tiïu chuêën seä xuyïn qua phên ly vaâ àûúåc àûa vïì loåc buåi tuái, coân nhûäng cúä haåt khöng àuã tiïu chuêín àûúåc höìi lûu vïì maáy nghiïìn bi thöng qua van xoay höìi liïåu. Tûâ loåc buåi tuái nhúâ vñt taãi gom thaânh phêím qua van lêåt loåc vaâ vñt taãi, thaânh phêím àûúåc àûa vïì silö chûáa thaânh phêím.

Materials are grinding into a size which can measured by µm. A high-capacity blower then helps to collect standard powders going through classifier to filter automatic , while sub-standard powder will be revolved to ball mill through a rotary valve. From automatic filter, products will be gathered at double flab valve and dosing screw and then transfered to feed silo

Classifier and filter Automatic

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Phên ly vaâ loåc buåi tuái

Àïí saãn phêím àaåt chêët lûúång cao, taåi cöng àoaån naây, phoâng KCS seä lêëy mêîu saãn phêím àïí kiïím tra bùçng maáy ào cúä haåt Mastersizer 2000E cuãa haäng Malvern, maáy ào àöå trùæng KONICA MINOLTA vaâ maáy ào àöå êím A&D, caác thiïët bõ khaác vúái têìn suêët cao. Nïëu saãn phêím khöng àaåt tiïu chuêín, nhên viïn KCS seä baáo laåi cho phoâng kyä thuêåt vêån haânh àiïìu chónh laåi thöng söë maáy vaâ söë saãn phêím naây seä àûúåc phoâng KCS haå cêëp saãn phêím.

To getting high-quality products, QC office will pick up, at high frequences, random specimens to check for size, color and moisture by using Mastersizer 2000E device made by Malvern Co., KONICA MINOLTA white color valuator and A & D moisture device and other equip-ments. If products occurred to be of sub-standard, then will be promptly informed by QC staffs to technicians/operators for immediate adjustment of machine's data, these products will be sub-standardized by QC office in term of quality.

Nhûäng saãn phêím àaåt tiïu chuêín seä àûúåc àûa àïën silo chûáa sau àoá böåt CaCO3 siïu mõn seä àûúåc àûa vaâo hïå thöëng phun axit beáo, qua hïå thöëng àaão tröån tiïën haânh phöëi tröån. Sau àoá nhúâ vñt taãi thaânh phêím seä àûúåc chuyïín tûâ silö chûáa thaânh phêím àïën hïå thöëng maáy àoáng bao tûå àöång cho ra saãn phêím cuöëi cuâng.

Thaânh phêím sau khi àûúåc kiïím tra, àaåt yïu cêìu seä àûúåc àûa vaâo hïå thöëng àoáng bao tûå àöång, kïët thuác quaá trònh saãn xuêët. Saãn phêím àûúåc àoáng bao vaâ nhêåp kho chúâ xuêët xûúãng

After being checked carefully for quality standard, products will be passed to the automatic packing system. This is the final step of production before they are being stored and wait for distribution.

Caác cöng àoaån saãn xuêët trong Cöng ty àïìu àûúåc caác nhên viïn kyä thuêåt giaám saát, KCS kiïím tra chùåt cheä nhùçm traánh nhûäng sai soát vaâ àaãm baão chêët lûúång saãn phêím möåt caách töëi ûu nhêët.

All and each of manufacture process inside factory are closely supervised by technicians, carefully checked by QC staffs to get risk of defects and to ensure highest, optimum quality of products.

Store Product

Standard products will be passed to feed silo, ultra fine CaCO3 will be put into an aliphatic spray system and be mixed up by a mixing system. Dosing screw will pass prod-uct from feeding silo to an automatic pack-ing system to finish up of final products.

Kho thaânh phêím

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VNT BROCHURE