China Beans Market: Adzuki Supply Shock Sets Bullish Tone

China’s beans complex is shifting into a structurally tighter phase as adzuki acreage is slashed by nearly one-third and on-farm stocks are almost exhausted. Against this backdrop, any renewed Q4 demand looks set to meet a thin supply cushion, pointing to a higher cost base from the 2026/27 marketing year onward. China’s 2026 red adzuki crop is facing a rare combination of sharply lower area, depleted farmer inventories and weather-related yield pressure in the Northeast. With only around 890,000 mu planted nationwide and 27–30% of acreage cut as growers switch to more profitable corn, even a “near-normal” yield will translate into materially lower output. At the same time, rapid sales progress has drained farmer stocks to low single digits, leaving the market highly sensitive to any recovery in processing and consumer demand from Q4 onwards. Milder but persistent rainfall in Northeast China and a wetter‑than‑normal autumn outlook add a bullish amplifier to already tight fundamentals.

Prices

FOB Beijing prices in EUR show a market that is firm to slightly softer in the short term, but structurally underpinned by tightening Chinese supply:

Adzuki offers are edging slightly lower month‑on‑month, but the scale of the acreage cut and low stock ratio argue that this softness is tactical and could reverse as the new crop marketing window (from October 2026) approaches. Mung beans and other dry beans in China are broadly stable, with only marginal day‑to‑day adjustments, suggesting that substitution into other pulses is not yet fully priced in but may emerge if adzuki tightness spills over.

Supply & Demand

The dominant bullish factor is the collapse in China’s red adzuki area. National sowings for 2026 are estimated at only about 890,000 mu, down roughly 27.6% year‑on‑year, with core Northeastern production zones – including Heilongjiang – cutting 30–40% of area as farmers rotate into higher‑margin corn. This structurally lowers available raw bean supply for the 2026/27 season.

On the stock side, farmers in key producing provinces have already marketed the bulk of last season’s crop. Residual on‑farm inventories are estimated around 6% of the prior harvest, and field‑level stocks in Heilongjiang are reportedly under 10% of last season’s output. With sale progress near 90%, there is very limited buffer to absorb any fourth‑quarter demand recovery from snack manufacturers, red bean paste processors or export channels.

Imports provide only a partial safety valve: while kidney and other beans from Brazil, the UK and elsewhere remain available at broadly comparable price levels in EUR, differences in quality and consumer preferences limit their ability to fully replace Chinese red adzuki in traditional food uses. This means the domestic adzuki balance sheet will likely tighten visibly from October onward, even if overall pulse availability looks more comfortable on paper.

Fundamentals & Weather

Weather has acted as a multiplier to the acreage shock. Strong rainfall events in Northeast China during pod setting have weighed on yield expectations, with reports of reduced pods per plant and weaker single‑plant output. Even though some domestic analysts still assess average yields as “close to normal,” in a year where acreage has already been cut by nearly 28%, any mild yield shortfall is likely to be exaggerated by the market and feed directly into higher raw bean procurement costs from Q4 onwards.

Recent and forthcoming climate guidance for September and autumn indicates above‑normal precipitation in parts of Northeast China, including eastern Heilongjiang, within a context of a generally wetter‑than‑usual season for much of the country. This pattern maintains a risk of localized waterlogging and harvest delays in low‑lying fields, and complicates drying and storage operations for early‑maturing beans. While temperatures are forecast to be near‑ to slightly above‑normal in many northern areas, the combination of frequent rainfall and limited sunshine in some phases could cap the potential for late yield recovery and reinforces the upside risk to procurement costs.

Outlook & Trading Strategy

From October 2026 through the first half of 2027, the cost base for adzuki bean procurement in China is very likely to shift upward due to the combination of reduced acreage, thin on‑farm stocks and weather‑related yield risk. Even if spot prices show temporary softness during the immediate post‑harvest window, fundamental tightness should provide a floor and support a firmer trend into the marketing year.

• Food processors / buyers: Consider advancing a portion of Q4 2026–H1 2027 adzuki bean coverage while prices still reflect new‑crop optimism. Prioritise locking in volumes from core Northeastern origins where quality is consistently demanded, but diversify suppliers to manage localized weather risks.
• Traders / exporters: Look for opportunities to build modest long positions on any further dips, especially if offers approach or fall below recent levels in EUR. The combination of low farmer stocks and high corn profitability suggests limited producer selling pressure once initial harvest movement passes.
• Substitution users: Monitor relative spreads between adzuki and mung or kidney beans. If adzuki prices start to accelerate into early 2027, partial reformulation into alternative pulses may become economically attractive despite quality differences.

3‑Day Directional Price Indication (EUR, FOB)

• China adzuki beans (red, Beijing): Slightly firmer bias as buyers begin to position for tighter new‑crop supply; expect a modest upward tendency within a narrow range over the next three days.
• China mung beans (Beijing): Broadly stable to mildly firm, supported by potential substitution demand from adzuki users but capped by adequate domestic supply.
• China kidney and other dry beans: Largely range‑bound, with small day‑to‑day adjustments driven by FX and freight rather than fundamentals, but with a slow upward drift possible if adzuki tightness spills over.