In short: Choke Chamroen Tea Co Ltd is a tea estate in Chiang Rai, Thailand, operating at 806 metres elevation and certified by the Ethical Tea Partnership.
Choke Chamroen Tea Co Ltd is a tea estate situated in the Chiang Rai region of northern Thailand, at an elevation of 806 metres. The estate produces both black and green teas and holds certification from the Ethical Tea Partnership. The operating company is not recorded in available trade data.
Terroir & Climate
At 806 metres in Chiang Rai, the estate occupies a mid-elevation position in Thailand's northern highlands, where the subtropical latitude and moderate altitude typically combine to create a growing environment with warm days and cooler nights. Estates at similar elevations in this region generally experience a monsoon-influenced climate, with a pronounced wet season from May to October and a cooler, drier period from November to February that tends to slow vegetative growth and can concentrate flavour compounds in the leaf.
The altitude is high enough to moderate the intense heat of the lowlands but remains below the elevations at which frost becomes a risk in northern Thailand. These mid-altitude sites often benefit from good drainage on sloping terrain and diurnal temperature variation that can favour the development of nuanced secondary metabolites. The region's volcanic soils and mist patterns, common in Chiang Rai's uplands, are frequently cited as contributing factors to the character of teas grown here, though specific soil composition at individual estates varies widely.
Tea Produced
Choke Chamroen produces both black and green teas. Northern Thai teas from this elevation band often exhibit a smooth, approachable character with moderate astringency; green teas tend toward a vegetal sweetness with grassy or lightly floral notes, while black teas typically show malt, honey, or subtle stone-fruit tones. The mid-altitude position generally allows for a balance between the briskness associated with higher elevations and the body that lower, warmer sites can deliver, though cup profile is influenced by cultivar selection, processing choices, and seasonal variation.
Certifications & Ethics
The estate is certified by the Ethical Tea Partnership, a membership organisation that promotes continuous improvement in social, environmental, and economic conditions on tea farms and in factories. ETP certification signals to buyers that the estate has undergone independent monitoring against the partnership's standards, which address issues including worker welfare, safe working conditions, and responsible agrochemical use. For international buyers, particularly in European markets, ETP membership serves as a recognised assurance framework within responsible sourcing policies.
Location & Neighbouring Estates
Choke Chamroen Tea Co Ltd lies at 20.1391, 99.6119 in Chiang Rai, Thailand. Its 806 m elevation is the highest of 2 estates we map in Thailand. The nearest estates in the TeaTrade directory, measured point-to-point from these coordinates, are:
- Thai Tea Suwirun Co., Ltd. — 37 km away · Chiangrai
- Yixian Qingye Tea Farm Co. Ltd - Refining and primary processing — 244 km away · Menglian County
- Southtee Handel — 289 km away · Ximeng
- Hunan Yiqingyuan Everspring Tea Co., Ltd. — 330 km away · Pu'Er City
- Green Fountain Yunnan Tea Co., Ltd.Mangbai — 337 km away · Yunnan Province
Estates at a Similar Altitude to Choke Chamroen Tea Co Ltd
Elevation shapes how slowly leaf matures, so we match Choke Chamroen Tea Co Ltd (806 m) with estates within 150 m of its height that are not its neighbours. Each is shown with its own 2025 climate. Choke Chamroen Tea Co Ltd recorded 1,748 mm in 2025, 38% less than the 2,840 mm average across these estates: at the same height, local weather and exposure matter as much as elevation.
| Estate | Where | Elevation | Rain 2025 | Mean high |
|---|---|---|---|---|
| Yahaladuwa | Southern Province, Sri Lanka | 806 m | 2,750 mm | 25.9 °C |
| Moongalaar Tea Estate | Periyar, India | 804 m | 2,600 mm | 25.8 °C |
| Balangoda Plantations, Cecilton | Sabaragamuwa Province, Sri Lanka | 797 m | 3,088 mm | 25.7 °C |
| Wallardie Tea Estate | Vandiperiyar Idukki, India | 817 m | 2,600 mm | 25.1 °C |
| Shin-Yu-Min Co., Ltd. | Yuchi Township, Taiwan | 793 m | 3,160 mm | 24.1 °C |
Observed Climate at Choke Chamroen Tea Co Ltd (2025)
ERA5 reanalysis data modelled for Choke Chamroen Tea Co Ltd’s coordinates recorded 1,748 mm of precipitation across calendar year 2025. The wettest month was July (369 mm) and the driest was January (6 mm). Daytime highs averaged 26.0 °C and overnight lows 18.6 °C over the year; April was the warmest month and January the coolest.
| Metric | 2025 value |
|---|---|
| Annual precipitation | 1,748 mm |
| Wettest month | July (369 mm) |
| Driest month | January (6 mm) |
| Mean daily high | 26.0 °C |
| Mean overnight low | 18.6 °C |
Frequently Asked Questions
Where is Choke Chamroen Tea Co Ltd located?
Choke Chamroen Tea Co Ltd is in Chiang Rai, Thailand, at coordinates 20.1391, 99.6119, at an elevation of about 806 metres.
What type of tea does Choke Chamroen Tea Co Ltd produce?
Choke Chamroen Tea Co Ltd is recorded as producing black and green tea.
What certifications does Choke Chamroen Tea Co Ltd hold?
Choke Chamroen Tea Co Ltd is recorded as holding the following certification(s): Ethical Tea Partnership.
How much rain does Choke Chamroen Tea Co Ltd receive?
ERA5 reanalysis data for the estate's coordinates recorded 1,748 mm of precipitation in 2025, peaking in July (369 mm).
How does Choke Chamroen Tea Co Ltd compare with estates at a similar elevation?
Choke Chamroen Tea Co Ltd recorded 1,748 mm in 2025, 38% less rain than the 2,840 mm average of estates at a similar elevation.
Data sources: public supply-chain disclosures (Ethical Tea Partnership member lists, Rainforest Alliance certificate holders and retailer supplier disclosures); climate figures are ERA5 reanalysis modelled for the estate’s coordinates via Open-Meteo (calendar year 2025); coordinates and elevations from geocoded records. Spotted an error? Email [email protected].