The chemical market has entered the traditional off‑season. The overall operating rates of downstream rubber‑processing and tire‑manufacturing enterprises have declined, and the overall purchasing rhythm of the market has slowed down. The white carbon black industry is caught in a two‑way game between cost and demand. Sufficient supply leads to cut‑throat competition for ordinary precipitated white carbon black, whose prices fluctuate at low levels. Most manufacturers maintain operation by large‑volume sales with continuously squeezed profit margins. In contrast, high‑dispersion tire‑grade, hydrophobically‑modified and fumed white carbon black benefit from steady rigid demand from downstream sectors such as new‑energy vehicles, photovoltaic sealing materials, special silicone rubber and high‑end coatings. Their orders remain resilient, and high product added‑value makes them the major source of industrial profits. At present, downstream factories generally adopt purchase‑on‑demand strategies with weak willingness for large‑scale stockpiling. Traders follow the fast‑in‑fast‑out turnover mode. Most market transactions are small‑and‑medium‑sized rigid‑demand orders, and inventory divergence across all links of the industrial chain is prominent.

      In terms of upstream raw materials, sodium silicate, soda ash and sulfuric acid serve as the main feedstocks for white carbon black production. Sodium silicate plants run steadily with sufficient market supply and minor price fluctuations, bringing limited influence on finished‑product costs. Affected by the operation changes of downstream chemical enterprises, soda ash prices rise periodically, directly lifting manufacturers’ raw‑material procurement costs. Sulfuric acid shows distinct regional differences. Stable plant operation guarantees ample supply and generally weak prices in East and South China. Some production units in North and Northwest China enter maintenance cycles, tightening local raw‑material supply and pushing up production costs of regional enterprises. Nevertheless, strong bargaining power of downstream buyers creates great resistance to cost pass‑through, further widening profit gaps among manufacturers. Producers of general‑purpose grades face dual pressure of high costs and low selling prices, while enterprises engaged in modified functional products possess stronger cost‑absorbing capacity and risk resistance thanks to superior product performance.

      On the supply side, China has a huge total capacity of precipitated white carbon black, and the overcapacity problem of low‑end general‑purpose grades remains hard to ease. Leveraging advantages in process, equipment and supply chain, leading manufacturers proactively adjust product structures, increase the production proportion of high‑added‑value products such as high‑dispersion and hydrophobically‑modified white carbon black, and moderately reduce the output of ordinary grades to avoid price‑oriented internal competition in low‑end markets. Numerous small‑and‑medium‑sized manufacturers are under overlapping pressures including insufficient orders, energy‑consumption control, environmental inspections and rising raw‑material prices. Their operating loads vary greatly. Some cut production loads to control inventory, and a few inefficient units choose temporary shutdowns to evade operational risks. Almost all newly‑added capacities are invested in fumed white carbon black and special modified white carbon black. The expansion of low‑end homogeneous capacity has basically stalled, backward and inefficient capacities keep being phased out, and the overall industrial supply structure keeps optimizing.

      The sharp contrast between hot and cold conditions in upstream and downstream markets further magnifies the structural market trend of the industry. The tire sector is still the largest consumption field of white carbon black. The penetration rate of green tires keeps rising, and new‑energy vehicles put forward higher mandatory requirements for low rolling resistance and high wear resistance of tires, which drives stable demand for high‑dispersion white carbon black and sustainable downstream orders. In traditional fields such as shoe‑making materials and ordinary rubber fittings, restrained by the less‑than‑expected recovery of end‑use consumption, downstream orders are limited, and purchases for ordinary precipitated white carbon black are only for basic stock replenishment. Non‑rubber sectors have become new growth engines of the industry. Sectors including photovoltaic sealant, special silicone rubber, coating matting agents, leather‑textile auxiliaries, pesticide carriers and plastic modification keep developing. Market demand for high‑purity, low‑impurity and hydrophobically‑modified white carbon black continues to soar, continuously creating new market growth space.

      Foreign trade also presents obvious structural divergence. Overseas markets for ordinary precipitated white carbon black are fiercely competitive. The release of local overseas capacity together with price competition keeps squeezing export profits. Relying on excellent comprehensive performance, high‑end modified and fumed white carbon black gain growing recognition in high‑end manufacturing, new‑energy, coating and rubber‑plastic sectors in Europe, Southeast Asia, the Middle East, Latin America and other regions, with steady growth of overseas orders. With the implementation of overseas carbon‑tariff and green‑procurement‑related policies, overseas buyers pay increasing attention to product carbon footprint, production processes and batch stability. Domestic enterprises with capabilities in low‑carbon production and fine modification gain growing advantages in overseas competition, and the export mode is transforming from low‑price bulk sales to high‑value‑added product supply.

      In respect of inventory, some manufacturers accumulate finished‑goods inventory of ordinary precipitated white carbon black and speed up destocking by adjusting production scheduling and offering moderate price concessions. By comparison, high‑end modified and fumed white carbon black enjoy sufficient orders with low overall inventory, and periodic supply shortages occur for certain special specifications. Participants along the industrial chain hold generally prudent and rational attitudes. It is widely acknowledged that comprehensive sharp price hikes are unlikely in the short run, and the pattern of mixed‑strength performance will persist.

      Looking ahead, the off‑season effect will continue in the short term. Prices of ordinary white carbon black are likely to fluctuate within a narrow range without sufficient upward driving force and with limited downside room. Supported by demand from downstream new‑material industries, high‑end functional white carbon black will maintain firm market conditions. In the medium‑and‑long term, the era of simple capacity competition has ended. Functional modification, customized R&D and downstream application matching will become the key for enterprises to achieve breakthroughs. Enterprises need to deepen R&D of formulas and processes, develop customized products for different downstream scenarios, closely connect with high‑boom tracks such as new energy and photovoltaics, and build differentiated product systems. Only in this way can they realize stable profits and drive the steady development of China’s white carbon black industry toward refinement and high‑end orientation.