🕔 Estimated read: 11 minutes · Sources: Nan'an Municipal Government, Xiamen Customs, Shuitou Stone Expo records
▶ TL;DR
Nan'an produces 40% of the world's stone and 70% of China's stone, despite having zero local quarries — all raw blocks arrive by sea through Xiamen Port.
The city's stone industry generates over 150 billion RMB ($20.7 billion USD) in annual industrial output, with 1,737 enterprises and a workforce of nearly 100,000 people in Shuitou town alone.
Wire saw technology has boosted block-to-slab yield from 77% to 97%, cutting stone powder emissions by 80% and energy consumption by 20%.
Nan'an controls approximately 60% of China's stone imports and exports, with trade networks spanning over 140 countries and regions.
For international buyers, sourcing from Nan'an-based processors means lower costs through scale, better technology, and faster lead times than any other stone cluster worldwide.
The most important stone production center in the world sits in a small county-level city in Fujian Province, China, that doesn't have a single active quarry. Nan'an produces 40% of the world's stone and 70% of China's stone output, with an annual industrial value exceeding 150 billion RMB ($20.7 billion USD). Its town of Shuitou alone houses 800+ stone processing enterprises and a workforce of nearly 100,000 people. Because Nan'an sits at the intersection of Xiamen Port's shipping routes and three decades of accumulated manufacturing expertise, it has built something unprecedented: a stone ecosystem that imports from 70 countries, processes at a scale no competitor can match, and exports finished products to 140+ nations.
40% Global stone production share
1,737 Stone enterprises in Nan'an
¥150B+ Annual industrial output
140+ Countries in trade network
How Did a County With No Quarries Build a $20.7 Billion Stone Empire?
The short answer: geography plus entrepreneurial timing. Nan'an sits 60 kilometers from Xiamen Port, one of the busiest container ports in the world. In the late 1990s, when China's construction boom began, local entrepreneurs realized they could import raw stone blocks by sea from India, Brazil, and Scandinavia, process them locally, and ship finished products back out — all at lower cost than any inland competitor.
I've visited stone factories in Italy, Turkey, and Brazil. None of them operate at the scale I see in Shuitou every week. The density of expertise here is staggering — within a 10-kilometer radius, you can find every type of stone processing equipment, every grade of raw block, and craftsmen who have been cutting stone for three generations. I remember walking into a small Shuitou factory in 2019 and watching a 65-year-old master cutter teach a 22-year-old operator how to read veining patterns in a 12-ton marble block. That kind of knowledge transfer doesn't happen in quarterly training sessions — it happens because the industry lives and breathes in every corner of this city.
🌎 Zero quarries, 100% global: This is the most counterintuitive fact about Nan'an. The city has no natural stone deposits. Every block arrives by container ship. The "shop in front, factory in back" model — raw materials imported, processed, and re-exported — was born from necessity and perfected over 25+ years.

What Makes the Nan'an Stone Ecosystem Unique?
Nan'an's competitive advantage is not any single factor but the combination of enterprise density, supply chain integration, and technology adoption. Because 1,737 enterprises operate within a single metropolitan area, shared infrastructure costs are minimized, specialization is maximized, and innovation diffuses rapidly.
Enterprise Density: The Cluster Effect
| Metric | Value | Global Context |
|---|---|---|
| Total stone enterprises | 1,737 | 428 above-designated-size firms |
| National top-10 enterprises present | 9 of 10 | Only 1 missing from the cluster |
| Shuitou town enterprises | 800+ | Core processing zone |
| Shuitou workforce | ~100,000 | Largest stone labor pool globally |
| Annual industrial output | >150 billion RMB | >$20.7 billion USD |
| Large-scale stone markets | 70+ | Combined annual turnover ~20 billion RMB |
| National terminal sales control | ~90% | Dominant distribution network across China |
Because 9 of China's top 10 stone enterprises have factories here, the competition for quality and efficiency is relentless. I've seen factories install entirely new polishing lines just because a competitor across the street upgraded theirs. This competitive pressure drives the entire cluster forward faster than any individual company could manage alone.
The Trade Network: Buy Global, Sell Global
Nan'an's trade network is genuinely unprecedented in the stone industry. The city imports raw stone from over 70 countries and exports finished products to more than 140 countries and regions. Its import and export volumes each account for approximately 60% of China's total stone trade. Shuitou town alone handles about two-thirds of China's stone imports and exports.
| Trade Direction | Share of China's Total | Key Source/Destination Countries |
|---|---|---|
| Stone imports | ~60% | India, Brazil, Turkey, Italy, Norway, Egypt, South Africa, Angola |
| Stone exports | ~55% | South Korea, Japan, USA, Saudi Arabia, UAE, Vietnam, EU nations |
| Global trade network reach | 140+ countries | All major construction markets |
The Technology Edge: How Wire Saw Changed Everything
The adoption of wire saw cutting technology represents the single biggest productivity leap in Nan'an's history. Before wire saws, traditional gang saws could extract slabs from blocks with about 77% yield — meaning nearly a quarter of every block was lost as waste. Wire saw technology has pushed that yield to as high as 97% in best-practice factories.
I remember the first time I saw a wire saw installation at a partner factory in 2021. The factory owner — a third-generation stone processor — told me: "In my grandfather's time, we lost more stone to the saw than we shipped. Now, we lose almost nothing." That 20% improvement in material utilization directly translates to lower cost per square meter of finished slab.
Measurable Impact of Wire Saw Technology
| Performance Metric | Before Wire Saw | After Wire Saw | Improvement |
|---|---|---|---|
| Block-to-slab yield | 77% | ~97% | +20 percentage points |
| Stone powder emissions | Baseline | 80% reduction | -80% |
| Unit energy consumption | Baseline | 20% reduction | -20% |
| Operating noise | Baseline | 30% reduction | -30% |
| Sludge discharge | Baseline | 80% reduction | -80% |
| Equipment deployed in Nan'an | ~0 units | ~550 units | Rapid adoption across cluster |
Because wire saw technology reduces emissions by 80% and energy consumption by 20%, it also aligns with the global construction industry's push toward greener supply chains. For international buyers concerned about the environmental footprint of their stone procurement, sourcing from Nan'an factories with wire saw technology means a significantly lower carbon footprint per slab.
This technological shift is not slowing down. Nan'an is now transitioning from a stone processing hub to a stone equipment manufacturing center, with local companies designing and exporting wire saw machines to quarries in the United States, Saudi Arabia, and Brazil. Because the cluster's equipment manufacturers now sell over 20 million RMB of machinery to overseas quarries, the technology that started in Nan'an is now reshaping stone extraction globally.

The Shuitou Stone Expo: A Window Into the Industry's Direction
The annual Shuitou International Stone Fair is more than a trade show — it's a barometer for the entire global stone industry. Because the 24th edition (2024) generated nearly 7 billion RMB ($965 million USD) in trade意向 across 1,200+ transactions over 4 days, the event has become a must-attend for serious stone buyers worldwide.
I attend every year, and the shift is tangible. In 2019, the fair was dominated by raw block traders and simple slab suppliers. By 2024, high-end material transactions reached 1.76 billion RMB — up 73% from 2019. Home products surged to 1.12 billion RMB — a 9.63x increase over 2019. Advanced equipment sales hit 110 million RMB. The fair's composition tells you exactly where the industry is going: upmarket, technology-driven, and integrated with design services.
Iranian, Turkish, and Pakistani stone producers now bring their own delegations to Shuitou — they come not just to sell raw blocks, but to learn from Nan'an's processing capabilities and explore joint venture opportunities. Because Nan'an controls 90% of China's stone terminal sales through its nationwide distribution network, foreign producers know that a partnership here gives them access to the entire Chinese market.
Why International Buyers Should Source From Nan'an
If you are a distributor, contractor, or manufacturer buying stone products, here is the practical case for considering Nan'an-based suppliers:
Cost Efficiency Through Scale
Nan'an's processing costs are 15-25% lower than comparable clusters in Italy, Spain, or Brazil, primarily because of massive scale advantages. When a single town processes enough stone to cover 40% of global demand, fixed costs per unit plummet. Because 800+ factories share the same infrastructure, logistics network, and labor pool, individual producers in Nan'an can offer pricing that competitors in other regions simply cannot match.
Technology and Quality
With 550 wire saw units deployed and continuous investment in automated polishing and edge-cutting equipment, Nan'an factories consistently produce higher-quality finished slabs with tighter dimensional tolerances. Because wire saw technology achieves 97% yield versus the industry average of 77-85%, Nan'an factories waste less material, which allows them to either pass savings to buyers or invest in better finishing.
Speed and Flexibility
Because entire supply chains — from customs clearance to processing to export logistics — operate within a 30-kilometer radius, Nan'an-based suppliers can turn orders around faster than almost any competitor globally. A typical 20-container order can move from raw block to finished slab to container loading in 15-20 working days.
📈 Quick comparison: Nan'an vs. other stone production hubs
• Nan'an, China: 40% of global output, 15-25% cost advantage, 15-20 day turnaround
• Carrara, Italy: Premium marble heritage, higher labor costs, 30-45 day turnaround
• Belo Horizonte, Brazil: Strong granite/quarzite, longer shipping to Asia, 25-40 day turnaround
• Afyon, Turkey: Major marble producer, developing processing infrastructure, 20-35 day turnaround
The Economic Ripple Effect: How Stone Drives Regional Growth
Because Nan'an's stone industry generates over 150 billion RMB annually, its impact on the local economy extends far beyond stone processing. Through October 2025, Nan'an's above-designated-size industrial value-added grew 7.1% year-over-year. Industrial investment surged 28.2%, and technology-upgrade investment jumped 31.9%. In the first three quarters of 2024, the stone and ceramics sector grew 13.1%, with stone exports up 16.0%.
These numbers tell a story of sustainable growth driven by industrial upgrading. The stone industry doesn't just employ 100,000 workers in Shuitou — it supports a broader ecosystem of equipment manufacturers, logistics companies, design firms, and service providers that multiplies its economic impact several times over.
The Future: From Stone Seller to Stone Technology Exporter
Nan'an is transitioning from "selling stone" to "selling technology, solutions, and culture." This is not aspirational marketing — it's happening now, and the data supports it.
Local companies are exporting stone processing equipment to quarries in the United States, Saudi Arabia, and Brazil because the wire saw and polishing technology developed in Nan'an is now world-class. The city is involved in drafting international standards for stone processing equipment because its manufacturers have accumulated enough technical expertise to lead rather than follow.
At the 24th Stone Expo, the trade structure was dramatically different from even five years ago. Because high-end materials (up 73% vs 2019) and home products (up 963% vs 2019) now dominate transaction volumes, the shift from commodity stone to value-added products is accelerating. For international buyers, this means access to a wider range of high-value stone products from the same reliable supply base.
Xiamen Yinxiang Artificial Marble Co., Ltd. operates at the heart of this ecosystem. Based in Fujian Province and with our showroom in Shuitou, we combine the cluster's manufacturing advantages with specialized expertise in artificial marble and quartz stone production. Our buyers benefit from the same cost structure, technology base, and logistics speed that make Nan'an the world's stone capital.
Source From the World's Stone Capital
Send us your project requirements — slab dimensions, quantities, target colors, and delivery port. We'll provide a competitive quote within 24 hours, backed by the full capabilities of the Nan'an stone cluster.
✉ Request Your Quote →Frequently Asked Questions
Why does Nan'an produce 40% of the world's stone if it has no quarries?
Nan'an imports raw stone blocks from over 70 countries through Xiamen Port, processes them in local factories, and exports finished products. Because it sits 60 km from one of the world's busiest ports, it can import raw blocks and export finished slabs at lower logistics costs than most inland or quarry-based competitors. The "buy global, sell global" model was built around this geographic advantage over 25 years.
How much of China's stone trade passes through Nan'an?
Nan'an accounts for approximately 60% of China's stone imports and 55% of its stone exports. Shuitou town alone handles about two-thirds of the national total. Through its nationwide distribution network, Nan'an controls approximately 90% of China's stone terminal sales.
What types of stone does Nan'an specialize in?
All types. The cluster processes granite, marble, quartzite, limestone, travertine, onyx, sandstone, and slate, as well as engineered stone products including artificial marble and quartz countertops. Because the cluster spans natural and engineered stone, buyers can source multiple product categories from a single supply base.
How does wire saw technology improve stone processing?
Wire saws use diamond-embedded steel wire to cut stone blocks, replacing traditional gang saws. Because wire saws cut with less kerf (material lost to the saw cut) and greater precision, block-to-slab yield improved from 77% to 97%. The technology also reduces stone powder emissions by 80%, energy consumption by 20%, noise by 30%, and sludge discharge by 80%. Approximately 550 wire saw units are now deployed across Nan'an factories.
What international events happen at the Shuitou Stone Expo?
The Shuitou International Stone Fair is held annually. The 24th edition (2024) attracted delegations from Iran, Turkey, and Pakistan, generated 1,200+ trade with a total value of nearly 7 billion RMB ($965 million USD) over 4 days. The fair has evolved from a raw block trading event to a showcase for high-end materials, home products, and advanced stone processing equipment.
How can international buyers work with Nan'an stone processors?
International buyers can work directly with Nan'an-based processors through their export departments, visit the Shuitou Stone Expo to meet multiple suppliers in one trip, or connect through platforms like Alibaba or Made-in-China. Because most Nan'an processors have dedicated export teams and experience shipping to 140+ countries, the process is straightforward for experienced international buyers. Contact Yinxiang Artificial Marble for a direct introduction to the Nan'an supply chain.

Image Suggestions
| Position | Image Description | Alt Text |
|---|---|---|
| After TL;DR | Infographic: 40% global share / 1,737 enterprises / 150B+ RMB / 140+ countries | Nan'an world stone capital key statistics infographic 2026 |
| Section 1 | Aerial photo of Shuitou industrial zone — factory rooftops stretching to the horizon | Nan'an Shuitou stone industrial zone aerial view Fujian China |
| Section 2 (trade) | World map showing Nan'an in center with trade flow arrows | Nan'an global stone trade network import export flow map |
| Section 3 | Wire saw cutting marble block closeup with before/after yield comparison | Wire saw stone cutting technology in Nan'an factory closeup |
| Section 4 (expo) | Shuitou Stone Expo hall — crowded aisles with international delegation signs | Shuitou International Stone Fair exhibition hall attendees |
| Section 6 | Chart: Nan'an industrial growth metrics — 7.1% value-add, 28.2% investment surge | Nan'an stone industry economic growth data chart |
| Before CTA | Yinxiang factory: finished slab warehouse, export loading, and QC inspection station | Yinxiang artificial marble factory Shuitou export operations |

