“If it's in Taiwan's soil, go look for it in the soil” — Cha Tzu Tang is a Taiwanese brand that, with camellia oil (a type of tea-seed oil) at its core, works to rebuild vanishing native farming and villages. In 2006 the second-generation Chao Wen-hao registered the brand and set out on a “camellia-oil revival road.” All its products' camellia-oil content uses 100% Taiwan-grown tea seed, and it is now one of the largest buyers of domestic tea seed. Its “camellia-tree revival plan,” begun in 2016, plants across about 30 hectares in three major growing areas (Nan'ao and Datong in Yilan, Zhuoxi in Hualien, Alishan in Chiayi), tied to farmers through contract farming — free seedlings, cultivation management, and a full-purchase guarantee. It converts betel-nut fields in Alishan to camellia trees and replants on abandoned land in Nan'ao. Especially in the Chaoyang community of Nan'ao, Yilan, it has sprouted a new livelihood industry in a depopulated, aging village. A Taiwan B Corp, its “local economic development” impact score is a high 23.6. Its products are used by over 200 hotels and inns in Taiwan.
●●○ medium
There is no confirmed −; independently verified + decide the position (B). No unreachable strike-through.= non-additive meter
Cha Tzu Tang: Camellia-oil contract farming to bring an economic cycle back to aging villages. The letter is B; certainty is medium. Unconfirmed concerns are placed under “Watching.” (As of 2026-Q2; estimate based on public information.)
Main narrative
One person’s story (N1)
+ before → after
The Chaoyang community of Nan'ao, Yilan — a village where the young left and mostly the elderly remained. Six years ago, Cha Tzu Tang came here to plant camellia trees. After drawing a lucky lot at the local Tianhou temple, Chao Wen-hao signed contract-farming agreements with the farmers, supplying seedlings free, handling cultivation management, and guaranteeing to buy the whole harvest. Chao visited more than 70 times in 2019 alone and can now call each person he meets on the road by name. The first 3,000 trees planted in 2016 were first harvested in 2021, sweat falling into soil to become golden oil. “This is not Cha Tzu Tang's estate. It is Chaoyang community's estate.” Source nature: independent media (VERSE / ESG Global Views).
Source nature: P2 major media (independent). Positive effects are not used to offset negatives.
Positive / negative effects
+ effects
- A Taiwan B Corp whose “Local Economic Development” impact score is a high 23.6. It was recognized for promoting the local economy within an 80 km radius through sourcing, ownership, transactions, and philanthropy.P1 third-party certification (B Corp)
- All its products' camellia-oil content uses 100% Taiwan-grown tea seed, and it is one of the largest buyers of domestic tea seed. Since 2016 its camellia-tree revival plan has planted about 30 ha across three major areas (Yilan, Hualien, Chiayi) via contract farming and new planting, converting betel-nut fields and regenerating abandoned land. Its products are used by over 200 hotels and inns in Taiwan.P4 company disclosure / independent media
− effects (confirmed)
- No confirmed −.
- Independent verification of contract-farmers' income and rural-regeneration effects
- Expanding area and scale
- Balancing mission and profitability
- Under “Cha Tzu Tang 3.0” it is introducing circular thinking and envisions growing the Chaoyang community into a “camellia-oil estate” spanning education, tourism, and migration.
A second look
The core + is income security for smallholders and the regeneration of native agriculture and villages (people and nature), backed by the independent framework of the B Corp local-economic-development score. That said, the farmers and area involved (about 30 ha) are limited, and independent quantitative verification of effects (income, population, migration) is scarce. Its main customers are relatively affluent consumers and hotels, and its absolute scale is small.
Sources
How to read this assessment
- Reachable upper bound (ceiling): a confirmed − sets the ceiling, and independently verified + decide the position within it. + do not cancel out −.
- The weight of evidence is not symmetric: only confirmed − are counted; the volume of disputes or allegations goes under “Watching.” + are counted from independent evidence, while an organization’s own PR is treated as “reference.”
- Size is not value: scale is not used in the assessment. Matters that stay within money or competition—investors, shareholders, sanctions, trade secrets—are also excluded.
- The letter (assessment) and certainty (how reliable the information is) are separate axes.
This is a translation; the Japanese version is authoritative. The assessments here are generated automatically by AI based on published criteria. The operator does not alter individual results. Because they are AI-generated they may contain errors, and they are opinion and commentary, not statements of fact. Where evidence is insufficient, the entry is marked “On hold.” Requests for correction are accepted via the form.
Terms: Narrative Value = an assessment (A–G) of the distance between the story an organization tells and its reality / Ceiling meter = a visualization of the reachable upper bound / Watching = unconfirmed matters not counted / Protected stakeholders = people, animals, nature, and future generations. | Generated by: AI | As of: 2026-Q2 | Back to top