Overall, the current 20# rubber market is in a state of weak supply and demand, with seasonal supply volume increasing and negative demand feedback continuing to deepen. The previous supply and demand gap that supported prices is gradually closing. Before the clear turning point in supply and demand appears, the market will digest the previous valuation premium in a way of consolidating the bottom.
In the middle and late June, the rubber sector accelerated its search for a bottom, with the prices of the three major rubber varieties experiencing a collective sharp decline. The main contract price of 20# rubber touched a new low since May, and the market trend clearly weakened. The core reason for this decline is that the market pricing logic has undergone a fundamental switch—from "real supply is tight" to "expected supply and demand will widen". This transformation is mainly reflected in two levels: First, the main production areas in Southeast Asia have entered the seasonal period of tapping rubber, and the supply pressure is gradually being realized. Second, the demand for downstream tires and products has continued to be sluggish, with the production rate under pressure and a lack of willingness to purchase raw materials. Under the dual suppression of a more relaxed supply and sluggish demand, the supply and demand fundamentals that previously supported rubber prices have reversed, and the market valuation is facing systematic adjustment, with the price center under pressure to decline.
Supply side: The cycle of increased production is fulfilled, and structural differentiation is intensified.
From the supply side, the most critical trading logic in the current market is that the main production areas in Southeast Asia have fully entered the production increase cycle, and the supply volume is transitioning from "expected" to "real". Although weather disruptions such as local rainfall in southern Thailand and droughts in Indonesia still persist, and the strong expectations of production reductions due to El Niño have been somewhat overshot, a comprehensive assessment shows that the production areas have not experienced substantive reductions. This "production increase not meeting expectations but also no production reduction" in a fuzzy state has put pressure on the weather premium injected earlier to be significantly reversed by the end of June. Looking at the countries individually, the supply and demand dynamics in the main production areas are showing significant differentiation.
Thailand, the world's largest rubber producer, has now fully entered the production expansion period. Since June, weather conditions have improved, tapping operations have returned to normal, rainfall in the southern producing areas has weakened compared to the previous month, and the continuous stimulation of high raw material prices has led to a gradual increase in raw material output. However, excessive rainfall in the northern part of Thailand has somewhat hindered the production expansion rate, and the tapping rate has already exceeded 90%, leaving limited room for further production expansion.
The supply pattern in Indonesia presents structural concerns. As the world's second-largest natural rubber producer, Indonesia is facing dual constraints of an aging rubber tree population and a labor shortage: over 40% of the country's rubber trees are over 25 years old, and about 90% of the production comes from small farmers, with a lack of capital and technology leading to a continuous decline in yield per unit area. Although the high prices in the early period have stimulated a certain degree of rejuvenation of small rubber plantations, the expectation of production cuts has not fundamentally been reversed.
The weather in Vietnam's rubber production areas is in line with seasonal norms, and glue production remains stable, but the expansion of local tire capacity is diverting export sources, combined with the ceiling of planting area and the bottleneck of yield, the elasticity of its contribution to the global rubber supply increase has significantly weakened. At the same time, the rapid growth of rubber production in Africa, such as in Côte d'Ivoire, with generous processing profits and a significant increase in supply, is increasingly affecting the global pricing system for 20# rubber.
Overall, the current main production areas have fully entered the peak tapping season, and the output trend is upward with certainty. The market not only needs to focus on the "increase or decrease in total production", but also needs to be vigilant against the structural differentiation that reshapes the pricing power: the traditional main production areas (Thailand, Indonesia) are constrained by the aging of trees and labor bottlenecks, and the ceiling of increased production has appeared, while emerging production areas such as Africa are quietly changing the global supply pattern and pricing anchor with cost and incremental advantages. If this trend continues, the pricing system of 20# rubber in the future may gradually evolve from "the Southeast Asian center" to "multiple poles". The follow-up needs to focus on the actual tapping rhythm of the production area, weather disruptions, and the actual impact of African rubber on the valuation system of delivery products.
Demand side: macro pressure transmission, deepening negative feedback chain
On the macro level, the factors of bull and bear are intertwined, and the market lacks a consistent positive expectation. On the foreign front, although the US Section 301 investigation and tax proposal has not yet been implemented, it has already posed a threat of tariff barriers to the export expectations of tires and rubber products; the easing of the Middle East situation has reduced energy costs, but it has also caused the demand for restocking, which was previously accumulated for risk aversion, to gradually dissipate. On the domestic front, the significant increase in the sales of new energy heavy trucks has brought structural highlights, but it is difficult to offset the downward trend in the production and sales of traditional commercial vehicles. The macro expectation continues to fluctuate, and the terminal consumption is difficult to form an effective support for rubber prices, and the pressure at the industrial level is accelerating along the industrial chain.
In the downstream tire link, the international tire market also shows a pattern of dual pressure on costs and demand, and the differentiation of new and old markets is intensifying. On the cost side, the rise in the prices of the three major raw materials has pushed up production costs significantly, but the price increase transmission is lagging, and corporate profits continue to be squeezed; on the demand side, the domestic sales of full steel tires and semi steel tires are weak, and the channel inventory is high, and the market has entered a "factory price increase, terminal weakness" impasse, so the plant's operating rate continues to decline; in terms of the trade pattern, the US "double anti" against China and the 301 investigation launched against Vietnam continue to suppress the traditional path of going out, while the demand growth in emerging markets such as Latin America and Africa is strong. In the long run, the current autonomous share of China's tire overseas market is still at a low level, and under the impetus of trade barriers and the pull of emerging market demand, the global layout is expected to enter a new stage of accelerated substitution.
China's semi steel tire production rate;
At the terminal vehicle market level, the high inventory and weak production in the tire sector have been further confirmed by the terminal sales data. In terms of overseas markets, global light vehicle sales in May decreased year-on-year, with regional differentiation being significant: the US market relies on high-income groups to maintain its resilience, while the Western European market has become one of the few highlights driven by electric vehicles and economical models. Domestically, car sales in May increased month-on-month but still declined year-on-year, overall in a "weak but stable" state; structurally, the penetration rate of new energy vehicles continues to rise, domestic demand for traditional fuel vehicles is weak, and exports have become its key support. Projected to the rubber demand side, the demand for passenger car tires is generally contracting, but the continuous penetration of new energy vehicles and strong exports have provided a resilient support for commercial vehicle tires and some export-oriented demand.
Looking ahead, the reopening of the Strait of Hormuz is expected to alleviate supply chain bottlenecks and energy cost pressures, providing a marginal support to global sales. However, whether this positive factor can be sustained will still highly depend on maritime security and the evolution of geopolitical situations. If uncertainties persist, the global automotive market sales will continue to experience high volatility, which will then create a persistent disruption to tire export demand and rubber consumption.
Overall, the current market for 20# rubber is in a state of weak supply and demand, with the seasonal increase in supply and the continuous deepening of negative demand feedback. The previous supply and demand gap that supported prices is gradually closing. Looking ahead, in the short term, it is expected to maintain a weakly fluctuating trend - with the cost and weather disruptions supporting the bottom and the supply increase and weak demand suppressing the price, both price rebound and deep decline are limited. The key variables for the medium-term trend are focused on three points: the first is whether the actual release rhythm of the main producing areas such as Thailand will exceed expectations; the second is the actual impact of African rubber on the valuation system of delivery products; the third is the situation of tire export orders. Before the clear turning point of supply and demand appears, the market will digest the previous valuation premium in a way of consolidating the bottom. In the future, it is necessary to closely monitor the marginal changes of high-frequency indicators such as production weather changes in the producing areas, tire production rates, and port inventories.
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