China’s stainless steel cold-rolled capacity crosses 25 mnt; oversupply concerns mount

• • Production capacity exceeds 25 mnt annually

• • H1 cold-rolled output rises 5% y-o-y

SteelDaily: China’s stainless steel cold-rolled (CR) market is entering a new phase of capacity expansion, with annual production capacity surpassing 25 million tonnes (mnt). While demand from new energy, high-end manufacturing, refrigeration, and precision engineering sectors continues to support consumption, market participants are increasingly concerned that the rapid addition of new capacity could outpace demand growth, intensifying supply-side pressure and squeezing mill profitability.

According to Mysteel, China’s operational stainless steel CR capacity has now exceeded 25 mnt per annum, with several large-scale projects scheduled to commence operations over the coming months. These include Liugang Zhongjin Phase II (280,000 tpa), Hongyi Phase II (800,000 tpa), Hangang Zhenshi (1 mnt), Jingjiang Yongjin Phase II (800,000 tpa), and Qingtuo Group Fuling (700,000 tpa). Once fully operational, these projects are expected to push China’s CR stainless steel production to a record high during the second half of 2026.

During January-June 2026, China’s stainless steel cold-rolled production increased 5% y-o-y to approximately 8.6 mnt. Grade-wise, 200 series recorded the highest growth, rising 6.8% to 2.67 mnt, followed by 400 series, up 6.7% to 1.71 mnt, while 300 series production increased 3.2% to 4.22 mnt. Despite the annual growth, output remained slightly lower than H2’25 due to the Lunar New Year holidays and scheduled maintenance shutdowns.

Chinese mills continue to expand their cold-rolling operations as part of their strategy to increase the share of high-value-added products. Investments in wider five-, six-, and seven-stand continuous rolling mills have improved production efficiency, while greater availability of hot-rolled feedstock has enabled producers to strengthen integrated production from hot rolling to cold rolling. The focus is increasingly shifting toward premium grades catering to high-margin applications rather than commodity products.

Demand growth is being supported by the rapid expansion of China’s new energy sector, particularly hydrogen, solar power, and energy storage systems (ESS). Stainless steel CR products are increasingly being used in hydrogen production equipment, storage tanks, piping systems, solar mounting components, battery cooling systems, and other applications requiring high corrosion resistance, precision, and durability. Growing adoption of 304 and 316L grades is also supporting demand for premium stainless steel products.

Apart from new energy, demand from high-end manufacturing sectors such as aerospace, medical equipment, environmental engineering, chemical processing, refrigeration equipment, and premium home appliances is also expanding steadily. These industries increasingly require high-quality cold-rolled stainless steel with superior surface finish and dimensional accuracy, encouraging mills to shift their product mix toward value-added grades.

However, market participants remain cautious about the medium-term outlook. While downstream demand continues to improve, it is still insufficient to absorb the pace of capacity additions. The growing supply of standard 200, 300, and 400 series products could intensify price competition, increase inventory levels, and pressure mill margins if consumption fails to keep pace with production growth.

Outlook:

China’s stainless steel cold-rolled market is expected to remain supported by structural demand from new energy and high-end manufacturing sectors. However, with multiple expansion projects set to commence production during H2’26, the industry is likely to face increasing oversupply risks. Market participants expect competition to intensify, making product differentiation, operational efficiency, and value-added production key factors in sustaining profitability.

Note: This article is published as part of a content exchange agreement between SteelDaily and BigMint.