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Sanhe Tongfei Refrigeration Co. Ltd.

300990.CSCNY
92.97+19.8%1Y · CNY

Sanhe Tongfei Refrigeration Co., Ltd. researches, develops, produces, and sells industrial temperature control equipment in China. Its offerings include smart equipment manufacturing products such as chillers, heat exchangers, and temperature/humidity conditioners; renewable energy storage solutions like liquid cooling units and industrial air conditioners; power transmission and distribution electric equipment; intelligent computing center products including CDUs, manifolds, and modular data centers; and products for semiconductor manufacturing, hydrogen energy, and lasers. The company was founded in 2001 and is headquartered in Sanhe, China.

Price · split & dividend adjusted
News & notes moving 300990.CS
300990.CS

Tongfei Shares Reports Net Profit of 128 Million Yuan in 2026 Interim Report

Tongfei Shares released its 2026 interim report, with total operating revenue of 1.608 billion yuan, net profit attributable to the parent company of 128 million yuan, and net cash inflow from operating activities of 241 million yuan. The company's asset-liability ratio was 25.64%, up 3.95 percentage points from the previous quarter and up 5.52 percentage points from the same period last year. Gross margin was 22.13%, ranking 148th among disclosed peers, down 0.66 percentage points from the previous quarter and down 1.52 percentage points from the same period last year. ROE was 5.84%, down 0.55 percentage points from the same period last year. Diluted earnings per share were 0.75 yuan, total asset turnover was 0.57 times, and inventory turnover was 3.96 times. The number of shareholders was 16,900, and the top ten shareholders held 126 million shares, accounting for 73.62% of total share capital.
300990.CS · Capital · Neutral Interim report shows net profit of 128 million yuan but declining gross margin, ROE, and rising asset-liability ratio, giving mixed signals.
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Jiemian·44dRead more →
Artificial Intelligence▲

Supernode concept stocks surge, Gongjin and Unisplendour hit consecutive daily limits

On the morning of July 22, the supernode concept heated up, with many stocks soaring. Gongjin shares hit the daily limit for consecutive days, achieving three boards in four days; Unisplendour secured two consecutive daily limits. Huaqin Technology hit the daily limit, and Ruijie Networks surged over 15%. Driven by associated benefits, many liquid-cooled server stocks performed brilliantly, with Shenglan and Tongfei rising over 10%, and Inspur Information climbing nearly 7%. At the just-concluded 2026 WAIC, major manufacturers launched supernode products one after another, making supernodes one of the most focused product directions. Huatai Securities' latest research suggests that supernodes are expected to become an important product form for domestic intelligent computing infrastructure, driving increased demand for high-speed interconnects and cabinet-level accessories.
About megatrends
Cloud & Digital Infrastructure › Hyperscale Cloud (IaaS / PaaS) ▲Demand
Artificial Intelligence › AI Server OEM & System Integration ▲Demand
Semiconductors › Logic, Compute & Connectivity Processors ▲Demand
Artificial Intelligence › AI Networking & Interconnect ▲Demand
Artificial Intelligence › AI Power & Cooling ▲Demand
Semiconductors › Printed Circuit Boards (PCB & HDI) ▲Demand
Semiconductors › Advanced Packaging & Test (OSAT) ▲Demand
000938.CS · Demand · Positive Unisplendour secured two consecutive daily limits as supernode concept heats up, driving demand for its products.
603118.CG · Demand · Positive Gongjin shares hit consecutive daily limits as supernode concept surges, indicating strong market demand for its products.
603296.CG · Demand · Positive Huaqin Technology hit daily limit, benefiting from supernode product direction and expected demand for high-speed interconnects.
301165.CS · Demand · Positive Ruijie Networks surged over 15% as part of the supernode concept rally, with supernodes expected to drive demand for high-speed interconnects.
000977.CS · Demand · Positive Inspur Information climbed nearly 7% as liquid-cooled server stocks performed brilliantly, linked to supernode demand.
300843.CS · Demand · Positive Shenglan Technology rose over 10% as liquid-cooled server stocks benefited from supernode product direction.
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时代周报·81dRead more →