About GUI TEA

The World's Largest Matcha Super Factory

From Guizhou — the Matcha Capital of China — to cafés and manufacturers across the world.

Guizhou Gui Tea Group operates from Tongren, Guizhou — officially designated as the Matcha Capital of China. Our single workshop spans 278 metres long and 48 metres wide, housing the world's most advanced matcha production system.

We are the first Chinese tea company to achieve both SGS EU-standard certification and AIB North American market access certification. Our tea farms sit at 1,000+ metres elevation, shrouded in highland mist, producing matcha with exceptional amino acid content and a naturally sweet, umami-rich profile.

Aerial view of the GUI TEA matcha super factory in Tongren, Guizhou — surrounded by mountain villages and highland tea country
Guizhou Gui Tea Group · Tongren, Guizhou, China
4,000+
Tonnes/Year Capacity
25,000
Acres of EU Tea Farms
500+
Pesticide Tests Passed
54+
Countries Served
12
Certifications
How We Work

Quality Management "135" System

1 Mission
Clean tea for the world
3 Pillars
Standardisation · Modernisation · Globalisation
5 Unifications
Cultivation · Inputs · Processing · Quality · Market
Trust & Compliance

12 International Certifications

EU Organic
JAS — Japan Organic
China Organic
Rainforest Alliance
FSSC 22000
HACCP — Hazard Analysis Critical Control Point
ISO 9001 & ISO 22000 Certified
Halal Certified
Kosher Certified
EU Organic
JAS — Japan Organic
China Organic
Rainforest Alliance
FSSC 22000
HACCP — Hazard Analysis Critical Control Point
ISO 9001 & ISO 22000 Certified
Halal Certified
Kosher Certified
USDA OrganicEU OrganicJAS (Japan Organic)China OrganicRainforest AllianceFSSC 22000HACCPISO 9001ISO 22000AIBHalalKosher

Strategic partnerships with Eurofins and SGS for independent quality verification.