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Quick Details

  • Classification: Carbonate
  • Type: Calcium Carbonate
  • CAS No.: 471-34-1
  • Other Names: White marble powder, CaCO3, micron chips
  • MF: Calcium Carbonate
  • EINECS No.: 207-439-9
  • Place of Origin: Yen Bai, Vietnam
  • Grade Standard: Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
  • Purity: 99% Min
  • Appearance: White Powder and Chips
  • Application: Rubber, Plastic, Paint, Paper, Medicine, Poultry Feed
  • Brand Name: Bao Lai
  • Model Number: BL-Powder
  • Whiteness: 98% Min
  • Color: 99% Whiteness Powder
  • Material: Vietnam White Marble
  • Oil Absorption: 18-22 g/100g
  • PH Value: 9.4
  • Size: 8μm - 40μm

Packaging & Delivery

Packaging Details Packaging details: Jumbo bag 1 tons or PP bag 25 kg (with/without wooden pallet) as customers' requirements
Delivery details: Within 15 days upon receiving the deposit
Delivery Time 30
Product Description



Calcium carbonate, or CaCO3, comprises more than 4% of the earth’s crust and is found throughout the world.  Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years.  Although all three forms are identical in chemical terms, they differ in many other respects, including purity, whiteness, thickness, and homogeneity.  Calcium carbonate is one of the most useful and versatile materials known to man. 


White marble formed in Yen Bai, Vietnam has the physical and chemical characteristics including exceptional whiteness, low impurities, excellent dispersion, high gloss impartment and good rigidity, which make it favorable for the mass production of plastics, paint, paper, glue, etc. Our ground calcium carbonate products are available in standard or custom-sized chips (5mm to 25mm) and superfine ground calcium carbonate powder (coated and uncoated).


From Bao Lai white marble of great quality comes the best ground calcium carbonate powder in Vietnam with high purity up to 99.2% CaCO3. White marble in all of our quarries is exceptionally white, with whiteness level up to 98%, which is the same level with some of the top GCC processing companies in the world.





Paper, Plastics, Paints, and Coatings: Calcium carbonate is the most widely used mineral in the paper, plastics, paints and coatings industries both as a filler – and due to its special white color - as a coating pigment. In the paper industry, it is valued worldwide for its high brightness and light scattering characteristics and is used as an inexpensive filler to make bright opaque paper. Filler is used at the wet-end of paper making machines, and calcium carbonate filler allows for the paper to be bright and smooth. As an extender, calcium carbonate can represent as much as 30% by weight in paints. Calcium carbonate also is used widely as a filler in adhesives, and sealants.


Personal Health and Food Production: Calcium carbonate is used widely as an effective dietary calcium supplement, antacid, phosphate binder, or base material for medicinal tablets. It also is found on many grocery store shelves in products such as baking powder, toothpaste, dry-mix dessert mixes, dough, and wine. Calcium carbonate is the active ingredient in agricultural lime and is used in animal feed. Calcium carbonate also benefits the environment through water and waste treatment.


Building Materials and Construction: Calcium carbonate is critical to the construction industry, both as a building material in its own right (e.g. marble) and as an ingredient of cement. It contributes to the making of mortar used in bonding bricks, concrete blocks, stones, roofing shingles, rubber compounds, and tiles. Calcium carbonate decomposes to form carbon dioxide and lime, an important material in making steel, glass, and paper. Because of its antacid properties, calcium carbonate is used in industrial settings to neutralize acidic conditions in both soil and water.




Bao Lai ground calcium carbonate powder has the physical and chemical characteristics including exceptional whiteness, low impurities, excellent dispersion, high gloss impartment and good rigidity. Our calcium carbonate powder is available in standard sizes with different industrial applications.


* Stearic acid coating available 1.0 ± 0.2 (%) to make the particles completely hydrophobic for ease of dispersion, improved processing characteristics, and minimal moisture-uptake.



Packaging & Shipping



  • Packaging details: Package as 25kg PP bag or Jumbo bag 1 tons as customers' requirements
  • Delivery details: Within 15 days upon receiving the deposit


Our Services






Bao Lai is exploiting and developing a total of 9 quarries in Luc Yen district Yen Bai province. This is an area with the largest reserve of high-quality white marble in Vietnam. Our quarries are located in Lieu Do commune, Luc Yen district, Yen Bai province. The distance from Luc Yen is approximately 13km, 220km from Hanoi (via road OL2C) and 365km from Haiphong Port (via road QL32 and QL37).





Bao Lai owns the largest and most modern factories processing calcium carbonate powder in Vietnam. Bao Lai has two (02) factories located in Luc Yen Commune and Yen Binh Commune in Yen Bai Province, Vietnam. The total area of these two factories is more than 10,000 m2 with the capacity of 470,000 tons/year.







Bao Lai has been exploiting these white marble quarries since November 2011 and has an exploitation area of approximately 100 ha. A total resource of 27.6 million cubic meters (m3) could be roughly expected in the Bao Lai quarries license area that corresponds to approximately 74 million tons.



Calcium carbonate, as it is used for industrial purposes, is extracted by mining or quarrying.  Pure calcium carbonate can be produced from marble. The whole process involves crushing and processing limestone to create a powdery-like form graded by size and other properties for many different industrial and pharmaceutical applications.


The best possible resources of white marble were exploited from our nearby quarries, hand-selected and transported to our factories under the supervision of a team of experts in order to ensure the consistent quality. At our factories, crude lumps undergo the process of grinding and carefully filtering to adapt them to the precise industrial standards. Our production line is top of the market. We strictly comply with international technical, environmental and safety regulations.


We have developed an effective process of analyzing and testing our products based upon the most advanced system. Our laboratory with the most innovative equipment is led by experts with years of experience in ground calcium carbonate manufacturing and development.


We seek to continually improve our technology to bring the best quality products to our customers in terms of reliability.



Company Information




Bao Lai Investment JSC. (Bao Lai) is established in 2010 focusing on mining and processing of ground calcium carbonate powder CaCO3 and plastic chip from Vietnam white marble to meet the demands of domestic markets as well as international customers. Our clients have come from all over the world: America, Europe, India, China, the Middle East…


Toward the objective to become one of leading manufacturers specialized in processing of heavy calcium carbonate powder within the Vietnam territory, Bao Lai has been developing nine mines in Luc Yen district, Yen Bai province and two processing factories in Yen Bai province. These mines have rich reserves of white marble that have the specifications of extreme whiteness and high purity, best of which is utilized to produce the great quality ground calcium carbonate CaCO3 powder.


Our factories are equipped with the most advanced production system with dedicates staff. It is estimated that when put into the stable operation phase, both processing factories will produce up to 1 million tons of ground calcium carbonate CaCO3 powder and 300,000 tons of plastic chips from white marble per annum.


In order to achieve the set objectives, Bao Lai Marble largely invests in the recruitment of personnel experienced in mining and processing ground calcium carbonate marble powder and actively encourage personal growth. We also consult foreign experts coming from Italia who have a deep understanding of the specifications of ground calcium carbonate exploited directly from our mines, as well as the proper technical conditions to produce the best quality ground calcium carbonate CaCO3 to supply the international market.


Our vision is to become one of the leading Vietnamese companies in mining, processing, and distribution of ground calcium carbonate in most of the countries around the world. To work in cooperation with our customers to satisfy their every demand, we obligate to carefully pay attention to details and always on the search for the best resources to bring the highest quality of ground calcium carbonate CaCO3 from Vietnam white marble to the world.






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