Discover why Vietnam is becoming the top source of high-quality coarse Calcium Carbonate: superior whiteness, purity, stable supply, and competitive shipping costs.
Calcium carbonate (CaCO3) is an essential raw material across industries including plastics, paints, ceramics, rubber, paper, animal feed, and construction. In recent years, Vietnam has emerged as one of the most competitive and reliable suppliers of high-quality CaCO3—especially coarse calcium carbonate—for regional and global markets. Buyers from Philippines, Indonesia, the Middle East, and South Asia increasingly prefer to work with a Vietnam calcium carbonate exporter as a long-term strategic partner.
This article explains why calcium carbonate Vietnam, especially coarse CaCO3, stands out compared to material sourced from China and India, considering key factors such as whiteness, purity, mining conditions, production capacity, and logistics advantages.
Vietnam owns some of Asia’s highest-quality limestone reserves, concentrated in Nghe An, Ha Nam, and Yen Bai. These regions supply exceptional white limestone with:
98–99% CaCO3 purity
96–98% natural whiteness
High hardness suitable for producing both coarse powder and superfine powder
| Factor | Vietnam | China | India |
|---|---|---|---|
| Whiteness | 96–98% | 90–95% | 88–93% |
| CaCO3 purity | 98–99% | 94–97% | 90–95% |
| Limestone hardness | High (cleaner grinding) | Medium | Low, more impurities |
| Color of finished product | Bright white | Slightly off-white | Off-white to gray |
High whiteness and purity make Vietnamese CaCO3 ideal for industries that require bright finished products or need to reduce TiO₂ usage to save production costs.
One of the main reasons international buyers prefer Vietnam calcium carbonate exporter partners is the consistent quality across shipments. With modern mining and processing techniques, Vietnam delivers:
Stable whiteness between batches
Uniform particle size distribution
Low impurities (MgO, SiO₂) compared to many other sources
Low moisture, ideal for plastics, PP, PE, PVC
In contrast, CaCO3 sourced from India often fluctuates in quality, while some regions in China face concerns related to impurities or inconsistent mineral composition.
Vietnam’s CaCO3 industry benefits from significantly lower operational and logistics costs due to:
Mines located close to major ports (Nghi Son, Hai Phong, Vung Ang)
Large natural reserves
Lower labor and inland transportation costs
High-volume industrial production
As a result, coarse calcium carbonate from Vietnam typically costs:
10–20% cheaper than China
20–30% cheaper than India
for equivalent quality grades.
Many manufacturers in ASEAN—especially those sourcing CaCO3 Philippines Indonesia—are shifting to Vietnamese suppliers because of faster transit times and more favorable freight rates.
| Route | From Vietnam | From China | From India |
|---|---|---|---|
| Vietnam → Philippines | 4–7 days | 7–12 days | 12–20 days |
| Vietnam → Indonesia | 4–6 days | 8–14 days | 10–22 days |
| Freight cost | Lowest | Medium | Highest |
Vietnam’s geographical proximity to Southeast Asia delivers substantial savings for buyers during fluctuations in global shipping rates.
Vietnam not only provides high-quality CaCO3 but also possesses significant industrial capacity, ideal for long-term supply commitments:
Dozens of large-scale factories across Nghe An and Ha Nam
Automated grinding, screening, and washing lines
Export volumes reaching millions of tons annually
A typical Vietnam calcium carbonate exporter can supply a wide product portfolio:
Coarse CaCO3 (2 mm → 0.1 mm)
Superfine coated and uncoated CaCO3 powder
Limestone chips for terrazzo, animal feed
Limestone for cement and clinker
Customers from the Philippines, Indonesia, Bangladesh, and the UAE consistently rate Vietnamese suppliers highly for timely delivery and stable monthly supply.
Many Vietnamese CaCO3 manufacturers hold international certifications, ensuring product safety and reliability:
ISO 9001:2015
ROHS
REACH
SGS testing reports
This makes Vietnam CaCO3 powder suitable even for demanding markets in Europe and high-spec manufacturing sectors.
Coarse CaCO3 is widely used in terrazzo tiles, artificial stone, construction materials, and animal feed. Vietnam offers both high volume and low cost.
Higher whiteness improves the appearance of the final product and reduces the need for pigments.
For ASEAN markets, Vietnam is the most logistics-efficient source of CaCO3.
Consistent whiteness and particle size improve manufacturing efficiency and reduce product defects.
With superior whiteness, purity, competitive pricing, low logistics costs, and large-scale production, Vietnam is solidifying its position as one of the leading CaCO3 suppliers in Asia. Compared to China and India, Vietnamese CaCO3 consistently offers better quality and cost advantages.
Contact: salesmanager@tankymineral.com.vn