The Scale of Contemporary Tea Production
| Country | 2023 Production (000 tonnes) | Primary type | Main destination |
|---|---|---|---|
| China | 3,200 | Green, oolong, black, pu-erh | Domestic + Asia + specialty export |
| India | 1,350 | CTC black (65%), orthodox (35%) | UK, Russia, domestic |
| Kenya | 570 | CTC black | UK, Pakistan, Egypt, global blending |
| Sri Lanka | 260 | Orthodox black, some green | UK, Russia, Middle East |
| Turkey | 250 | Black (Rize) | Domestic (world's highest per-capita producer-consumer) |
| Bangladesh | 100 | CTC black | Domestic + small export |
| Vietnam | 180 | Green, black | Pakistan, Taiwan, domestic |
Auction Structure: How Tea is Traded
The majority of commercially traded tea passes through one of the world's major auction systems, where producers (or their brokers) offer standardised grades and buyers bid competitively. The major auctions: (1) Mombasa Tea Auction — the world's largest by volume; covers Kenya, Uganda, Tanzania, Rwanda, Malawi; runs weekly; (2) Colombo (Sri Lanka) Tea Auction — second largest; weekly; (3) Guwahati (India) — Northern India's primary auction for Assam; (4) Kolkata/Calcutta — traditional Indian auction; (5) Chittagong — Bangladesh.
China and Taiwan operate differently — much of their trade is direct, through regional markets (Fujian tea market, Yunnan tea market) and increasingly through e-commerce platforms like Taobao — bypassing the traditional auction system entirely.
🧠 Expert Tip: The Direct Trade Movement
An increasing proportion of specialty tea — particularly high-mountain Darjeeling, Taiwanese oolongs, single-estate Japanese green teas, and artisanal Chinese tea — now moves directly from producer to international retailer or consumer, bypassing the auction system. This direct model provides farmers better margins, buyers better provenance assurance, and consumers richer story — but requires significantly more relationship infrastructure than commodity trading.
The Climate Threat
Climate change research consistently identifies tea as one of the most climate-vulnerable major agricultural crops, because: (1) high-altitude growing regions are experiencing disproportionate temperature increase, affecting quality characteristics; (2) monsoon timing shifts in India and Sri Lanka are disrupting seasonal quality windows; (3) increased drought frequency (particularly in Kenya and Sri Lanka) reduces yield; and (4) novel fungal and insect pathogens are spreading into previously unsuitable altitude ranges as temperatures warm.
Studies by the International Centre for Research in Agroforestry project up to 55% loss of geographic suitability for Kenyan tea production under 4°C warming scenarios. This creates both commercial risk and significant opportunity for adaptation — including altitude ascent, new cultivar development, and shifts in producing geography toward currently-marginal regions.
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