Arabica from Son La is emerging as a key part of Vietnam’s sustainable coffee development.
Through transparent production and modern processing, Detech Coffee is helping transform
this long-standing growing region into a high-value Arabica source that can compete in the
global specialty coffee market.
DETECH COFFEE AND THE JOURNEY FOR SUSTAINABLE SON LA ARABICA
Detech Coffee’s journey began with an everyday experience. In 2012, while running her own
cafe, Dr. Dao Ngoc Anh realized that most high-quality coffee still had to be imported. The
question that seemed simple at first pointed to a deeper issue: “Why is Vietnam, a global
coffee powerhouse, still unable to create Arabica products that meet specialty standards and
earn the trust of Vietnamese consumers?”
She began exploring Arabica from Son La, a long-established growing region with significant
untapped potential. The challenges were clear: a lack of standardized harvesting practices,
inconsistent post-harvest methods, and a regional story not yet strong enough to enter the
high-quality segment.
With a careful and consistent approach, in 2018 she founded Detech Coffee and established a
sustainable development strategy based on three pillars.
Environmental sustainability: Detech Coffee uses an agroforestry model that interplants
coffee with macadamia, leucaena, and native species to protect soil, conserve water, and
maintain biodiversity in the growing areas. At the Son La factory, husks from milling are
collected and reused as fuel for subsequent drying batches, reducing waste and adapting to
local production conditions.
The company is also piloting new Arabica varieties such as THA1, H1, Starmaya, and H16 to
evaluate climate resilience, yield, and flavor. This diversification supports long-term
sustainability of the raw material area, gradually replaces aging trees, reduces pests and
diseases, and enhances resistance to climate change.
Social sustainability: By the end of November 2025, Detech Coffee had built a cooperation
network with 6,500 farming households from ethnic minority communities. The company
provided training in ripe-cherry harvesting, labor safety, and annual incentives for each
kilogram of certified coffee. It also focused on improving the skills and professional capacity
of employees across the entire system.
Sustainable governance: Detech Coffee implements full traceability across its value chain to
ensure transparency from sourcing to production. Its corporate culture is built on fairness,
respect, and accountability.
Built on these three pillars, Detech Coffee has gradually developed an Son La Arabica value
chain that can compete in international markets. With global certifications and many years of
experience in sustainable production, the company is now a partner in the processing and
supply chains of leading global coffee brands.
Detech Coffee has exported its products to more than ten countries across three continents,
including high-standard markets such as the United States, Germany, and Japan. Specialty
roasters in these markets value the quality of Arabica from Son La and recognize the
company’s efforts to ensure full transparency in sourcing. The number of international
customers has grown steadily year after year, reflecting increasing confidence not only in
Detech Coffee but also in Vietnam’s Arabica sector.
Reflecting on this journey, Dr. Dao Ngoc Anh, Chair and CEO of Detech Coffee, said:
“To elevate the global position of Vietnamese coffee, we cannot rely on volume alone. That is
why Detech Coffee has spent years working directly with farmers in Son La to improve
quality at the source. For us, sustainable development guides our daily actions. When farmers
are happy, the coffee tastes better. When coffee is produced with integrity, the world will
listen to Vietnam’s story.”
SON LA ARABICA – A REGIONAL INDENTI IN FLAVOR
Detech Coffee is among the first companies to invest in a wet-processing plant located
directly in the growing region, ensuring that cherries are processed within 24 hours of
harvest. This minimizes fermentation defects and helps maintain a clean and stable flavor
profile.
When using natural processing, Arabica from Son La often carries a distinctive dried-plum
note, a rare characteristic that evokes local fruits such as apricot, plum, and peach from the
northwest highlands. This flavor note creates a unique regional identity and sets Son La apart
from other Arabica-growing regions in Vietnam.
In this year’s harvest, the company partnered with international experts to standardize
processing techniques, including fermentation, temperature control, and sensory evaluation,
with the goal of continuously improving the quality of Son La Arabica each season.
Alongside production, Detech Coffee actively promotes Son La Arabica at major events such
as Cafe Show Vietnam, World of Coffee, and Coffee Expo Vietnam. At these events, the
company showcases flavor profiles, sustainable development practices, and the story of the
growing region through cupping activities and engagement with the domestic and
international coffee community.
PARTNERING WITH IWCA VIETNAM TO STRENGTHEN THE VOICE OF WOMEN IN THE COFFEE VALUE CHAIN
Detech Coffee has collaborated with the International Women’s Coffee Alliance Vietnam
(IWCA Vietnam) to implement programs that support women coffee farmers. Activities include training in farming practices, ripe-cherry harvesting, workplace safety, household financial management, and developing community-based tourism linked to coffee. These programs help women improve their coffee production skills and build confidence when contributing ideas within their communities.
The collaboration between Detech Coffee and IWCA Vietnam reflects the company’s view of
sustainable development: improving coffee quality must go hand in hand with improving the
quality of life for farmers, especially women who work directly with coffee every day. This
foundation enables Son La Arabica to grow sustainably and fairly, and to participate more
deeply in the global coffee value chain.
TAKING SON LA ARABICA GLOBAL FROM LOCAL VALUE TO INTERNATIONAL MARKETS
With its cool climate, highlands, and flavor profile shaped by the northwest region, Son La
has the potential to become one of Vietnam’s signature Arabica regions. To realize this,
Arabica from Son La requires a fully developed ecosystem, including raw material zones,
quality standards, traceability, community capacity, and international promotion. The
sustainable development models that Detech Coffee is implementing in Son La demonstrate a
viable path, but broader industry participation is needed to achieve greater progress.
In November 2025, community engagement initiatives such as the seminar “Vietnamese
Women’s Journey toward Sustainable Coffee,” organized by IWCA Vietnam, became a key
highlight. The event gave women across the value chain, from farmers and cooperatives to
businesses, the opportunity to share stories, experiences, and challenges in sustainable
production. These conversations opened new perspectives for shaping the development of
Vietnamese Arabica in a time of deeper global integration.
Looking ahead, Detech Coffee hopes for greater collaboration from organizations such as
Vietnam Chamber of Commerce and Industry (VCCI), Vietnam Coffee and Cocoa
Association (VICOFA), and international programs. The goal is to create shared platforms
where Vietnamese Arabica can be showcased consistently and professionally. Bringing Son
La Arabica closer to international markets is not only a commercial effort but also a journey
to affirm the identity and quality of Vietnamese coffee amid increasing global competition.
