In short: Good Young Co. Ltd. is a tea estate in Longtan District, Taiwan, operating at 301 metres elevation and holding Ethical Tea Partnership certification.
Good Young Co. Ltd. is a tea estate located in Longtan District, in the northern region of Taiwan, operating at an elevation of 301 metres. The estate is operated by Good Young Co. Ltd. and produces green, oolong and black teas. It holds certification from the Ethical Tea Partnership.
Terroir & Climate
At 301 metres elevation in northern Taiwan, estates typically occupy a low- to mid-elevation belt where subtropical conditions prevail. This latitude, at approximately 24.8°N, generally experiences a warm, humid climate with distinct wet and dry seasons that tend to influence flush timing and leaf development. Estates at this elevation in Taiwan often benefit from moderate temperatures that can encourage steady growth while avoiding the extremes of either high-mountain cold or lowland heat.
The Longtan District lies in a region where rolling terrain and proximity to both mountains and plains typically create localised microclimates. Rainfall patterns in northern Taiwan generally support year-round cultivation, though the intensity and distribution of monsoon rains tend to shape the character of each harvest. Soils in this area are often derived from weathered sedimentary and volcanic material, which can contribute to drainage and mineral availability, factors that typically play a role in shaping leaf chemistry and processing potential.
Tea Produced
Good Young Co. Ltd. produces green, oolong and black teas, a range that reflects both traditional Taiwanese expertise and the versatility that estates at this elevation often demonstrate. Green teas from northern Taiwan typically exhibit a fresh, vegetal character with a delicate sweetness, while oolongs—perhaps the island's most celebrated category—tend to range from lightly oxidised, floral styles to richer, more developed profiles depending on cultivar and processing. Black teas produced at moderate elevations in Taiwan generally offer a smooth, malty character with less astringency than their higher-grown counterparts. Estates in this region often adapt their production to market demand and seasonal leaf quality, resulting in a diverse output within a single growing year.
Operator
The estate is operated by Good Young Co. Ltd., the same entity that lends its name to the property. No other estates operated by this company are currently recorded in our directory.
Certifications & Ethics
Good Young Co. Ltd. holds certification from the Ethical Tea Partnership, an international membership organisation that works to improve social, environmental and economic conditions in tea-producing regions. Ethical Tea Partnership certification indicates that the estate has undergone assessment against the partnership's standards, which address issues including worker welfare, labour rights, environmental stewardship and responsible agrochemical use. For buyers, this certification offers third-party assurance that the estate is subject to monitoring and improvement programmes in these areas; for workers, it typically signals access to grievance mechanisms and a commitment to safer, more equitable working conditions.
Location & Neighbouring Estates
Good Young Co. Ltd. lies at 24.8316, 121.1931 in Longtan Dist, Taiwan. Its 301 m elevation is the 3rd highest of 7 estates we map in Taiwan. The nearest estates in the TeaTrade directory, measured point-to-point from these coordinates, are:
- Wellstand Tea Leaves Co., Ltd. — 8.0 km away · Pingzhen Dist
- Cheng Chiuan Co, Ltd. — 26 km away · Sanxia Dist
- South Asiatic Tea Co., Ltd — 57 km away · Sanzhi District
- Shin-Yu-Min Co., Ltd. — 110 km away · Yuchi Township
- Long Tai Tea Products Co., Ltd. — 122 km away · Mingjian Township
Estates at a Similar Altitude to Good Young Co. Ltd.
Elevation shapes how slowly leaf matures, so we match Good Young Co. Ltd. (301 m) with estates within 150 m of its height that are not its neighbours. Each is shown with its own 2025 climate. Good Young Co. Ltd. recorded 2,475 mm in 2025, 28% more than the 1,941 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 |
|---|---|---|---|---|
| Nawalakanda | Sabaragamuwa Province, Sri Lanka | 299 m | 2,770 mm | 28.7 °C |
| Pothotuwa Tea Factory | Beralapanathara, Sri Lanka | 304 m | 2,650 mm | 27.8 °C |
| Harmutty | India, India | 291 m | 1,622 mm | 30.5 °C |
| Waterfall Tea Estate | Valparai, India | 313 m | 1,020 mm | 32.1 °C |
| ZTG Qinliu Tea Base | Fujian Province, China | 316 m | 1,643 mm | 25.8 °C |
Good Young Co. Ltd. Compared with Taiwan
In Taiwan, Good Young Co. Ltd. is wetter than 50% of the others by 2025 rainfall; higher than 67% of the others by elevation; warmer than 50% of the others by daytime temperature. The table sets Good Young Co. Ltd. against the 6 other estates we map in Taiwan, so you can see whether it is typical for its country or an outlier.
| Measure | Good Young Co. Ltd. | Country median | Country range |
|---|---|---|---|
| Elevation | 301 m | 206 m | 60 to 875 m |
| Annual rainfall (2025) | 2,475 mm | 2,592 mm | 2,152 to 3,160 mm |
| Mean daily high | 26.4 °C | 26.0 °C | 23.2 to 28.1 °C |
| Mean overnight low | 18.9 °C | 19.0 °C | 15.6 to 20.8 °C |
Observed Climate at Good Young Co. Ltd. (2025)
ERA5 reanalysis data modelled for Good Young Co. Ltd.’s coordinates recorded 2,475 mm of precipitation across calendar year 2025. The wettest month was October (508 mm) and the driest was January (72 mm). Daytime highs averaged 26.4 °C and overnight lows 18.9 °C over the year; August was the warmest month and January the coolest.
| Metric | 2025 value |
|---|---|
| Annual precipitation | 2,475 mm |
| Wettest month | October (508 mm) |
| Driest month | January (72 mm) |
| Mean daily high | 26.4 °C |
| Mean overnight low | 18.9 °C |
Frequently Asked Questions
Where is Good Young Co. Ltd. located?
Good Young Co. Ltd. is in Longtan Dist, Taiwan, at coordinates 24.8316, 121.1931, at an elevation of about 301 metres.
Who operates Good Young Co. Ltd.?
Good Young Co. Ltd. is operated by Good Young Co. Ltd., according to public supply-chain records.
What type of tea does Good Young Co. Ltd. produce?
Good Young Co. Ltd. is recorded as producing green, oolong and black tea.
What certifications does Good Young Co. Ltd. hold?
Good Young Co. Ltd. is recorded as holding the following certification(s): Ethical Tea Partnership.
How much rain does Good Young Co. Ltd. receive?
ERA5 reanalysis data for the estate's coordinates recorded 2,475 mm of precipitation in 2025, peaking in October (508 mm).
How does Good Young Co. Ltd. compare with estates at a similar elevation?
Good Young Co. Ltd. recorded 2,475 mm in 2025, 28% more rain than the 1,941 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].
