Discover the top 5 calcium carbonate applications in construction, plastics, paints, paper, and animal feed. Contact us for CaCO₃ quotation and download our catalogue!
Calcium Carbonate (CaCO₃) is one of the most widely used industrial minerals in Southeast Asia. In the Philippines and Indonesia markets, this material plays a vital role as both a filler and a functional additive across multiple industries such as construction, plastics, paints, paper, and animal feed.
In this article, we’ll explore the top 5 calcium carbonate applications, their benefits, and why the demand for calcium carbonate filler continues to grow in these emerging markets.
In both the Philippines and Indonesia, rapid urbanization has driven massive demand for construction materials. Calcium carbonate is a key ingredient in products like:
Cement and concrete mixtures
Marble substitutes
Ceramic tiles
Adhesives and sealants
By adding CaCO₃ filler, manufacturers improve the strength, brightness, and durability of construction materials. The mineral also enhances cost efficiency and sustainability by reducing the need for synthetic additives.
As a calcium carbonate filler, CaCO₃ is an essential additive in plastic manufacturing. It improves dimensional stability, surface finish, and stiffness of products such as:
PVC pipes and profiles
Plastic films and sheets
Injection-molded components
Rubber soles and hoses
In the Indonesia market, local plastic producers increasingly use ground calcium carbonate (GCC) or coated CaCO₃ to reduce production costs while maintaining product quality. Similarly, the Philippine plastic industry has adopted CaCO₃ filler for sustainable and cost-effective polymer modification.
The paint and coatings sector relies on calcium carbonate for its ability to enhance opacity, brightness, and surface smoothness. It also improves dispersion and viscosity control in formulations.
Applications include:
Decorative wall paints
Industrial coatings
Powder coatings and primers
Manufacturers in the Philippines and Indonesia prefer fine-ground CaCO₃ due to its whiteness and chemical purity, which allow for excellent color consistency and UV resistance in tropical climates.

The paper industry is another major consumer of calcium carbonate. Both precipitated calcium carbonate (PCC) and ground calcium carbonate (GCC) are used as coating pigments and fillers in paper production.
Key advantages include:
Improved brightness and opacity
Better printability
Reduced raw material cost
Enhanced recyclability
In the Indonesia market, the shift toward eco-friendly and cost-efficient paper production has boosted the use of CaCO₃ filler. The Philippine packaging sector also integrates CaCO₃ to enhance stiffness and reduce weight in corrugated boxes and boards.
Calcium carbonate plays a critical role in animal nutrition and agriculture. It is widely used as a calcium supplement in feed formulations for poultry, swine, and aquaculture.
Benefits include:
Strengthening bone structure and eggshell quality
Enhancing digestion and metabolic functions
Neutralizing soil acidity in agricultural use
Producers in Indonesia and the Philippines import high-purity CaCO₃ powder for animal feed production due to its affordability and proven nutritional value.
The demand for calcium carbonate applications in the Indonesia and Philippines markets continues to grow due to:
Expanding infrastructure and construction projects
Rising packaging and plastic production
Increasing demand for sustainable materials
Local industries are also exploring advanced forms of nano CaCO₃ and coated calcium carbonate to enhance product performance and meet environmental standards.
At Tan Ky Mineral, we provide high-quality calcium carbonate filler tailored for Southeast Asian markets.
Our advantages include:
Consistent whiteness > 98%
Particle size D97 < 10 µm
Customized coating options
Stable supply and competitive pricing
👉 Contact us today to get a CaCO₃ quotation and receive free technical consultation.
📥 Download our product catalogue to view detailed specifications and application information.

Calcium carbonate remains an essential industrial mineral across various applications — from construction to plastics, paints, paper, and animal feed. Its versatility, affordability, and sustainability make it a key ingredient in the growth of the Philippines and Indonesia markets.
With the right supplier, businesses can optimize product performance and achieve cost efficiency.
👉 Contact us to get a CaCO₃ quotation or download our product catalogue today to explore how our materials can enhance your production process.