Specialty Chemicals

DING LONG

DING LONG released FY2026 Q1 earnings on April 27 Pre-Market (BJT), actual revenue CNY 1.02 B, actual EPS CNY 0.26

DING LONG to Release FY2026 Q1 Earnings on April 28 Pre-Market BJT

DING LONG released FY2025 earnings on March 26 After-Market (BJT), actual revenue CNY 3.66 B (forecast CNY 3.897 B), actual EPS CNY 0.7599 (forecast CNY 0.7472)

DING LONG released FY2025 Q4 earnings on March 26 After-Market (BJT), actual revenue CNY 961.84 M, actual EPS CNY 0.2175

DING LONG to release FY2025 earnings on March 27 After-Market (BJT), forecast revenue CNY 3.897 B, EPS CNY 0.7472

DING LONG released FY2025 Q3 earnings on October 27 After-Market BJT, actual revenue CNY 966.55 M, actual EPS CNY 0.2089

DING LONG released FY2025 9 Months earnings on October 27 After-Market BJT, actual revenue CNY 2.698 B, actual EPS CNY 0.5385

DING LONG FY2025 Q3 Earnings Release on October 28 After-Market BJT

DING LONG released FY2025 Q2 earnings on August 21 During-Market (BJT), actual revenue CNY 907.65 M, actual EPS CNY 0.1793

DING LONG released FY2025 Semi-Annual Earnings on August 21 During-Market (BJT), Actual Revenue: CNY 1.732 B, Actual EPS: CNY 0.3299

DING LONG to Release FY2025 Semi-Annual Earnings on August 22, 2025 (BJT)

Donglong Shares CMP Polishing Pad Business Rapidly Grows

Dinglong Shares Projected Q1 2025 Net Profit Growth of 33.12%-46.9%

Donglong Shares CMP Polishing Pads and Photoresist Products Market Progress is Smooth

Dinglong Shares Acquires Patent for Colloidal Silica Preparation

Dinglong Shares Plans to Acquire 8% Equity in Dinghui Microelectronics for 240 Million Yuan

Dinglong Co. indicates its dominant position in domestic CMP polishing pad market

ZY Securities First Coverage of Dinglong Co., Ltd. with Buy Rating

Dinglong Shares 2024 Revenue and Net Profit Growth

Donglong Co. Vice Presidents Complete Share Reduction Plan

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China’s CSI Convertible Bond Index opened 0.03% higher. According to Jin10, Shengde Convertible Bond rose 8.55%, Dianhua Convertible Bond gained 7.60%, Zmei Convertible Bond added 3.78%, Guanyu Convertible Bond increased 2.71%, and Lianrui Convertible Bond climbed 2.43%. On the downside, Huaya Convertible Bond fell 3.10%, Dinglong Convertible Bond declined 1.86%, Xianghe Convertible Bond dropped 1.65%, Jingce Convertible Bond 2 slipped 1.64%, and Ruike Convertible Bond decreased 1.61%.

CoinLive

Shengtak

XTEMD

HUAYA INTELLIGENCE

XHSY

ZHUHAI COSMX

Novoray

中证转债

STOCKS | China Convertible Bond Index Opens Up 0.03% as Shengde and Dianhua Lead Gains

Dinglong's stock hit a record high after securing new orders for high-end photoresists from major wafer manufacturers. The company delivered hundreds of gallons of ArF and KrF photoresists from its Qianjiang facility, with nearly 1,000 additional gallons ordered due to stable performance. Dinglong has secured eight high-end products, five in Q2, while over 40 are deployed, marking significant progress in China's domestic semiconductor material sector.

Yicai

China’s Dinglong Soars to Record After Securing New Photoresist Orders From Wafer Giants

Dinglong's shares rose 3.3% after its subsidiary received an Excellent Supplier Award from a major Chinese chip foundry for its semiconductor polishing slurries. The company has maintained stable supply for advanced chip production and secured new orders in the mature process sector. Dinglong's breakthroughs in polishing slurries for third-generation semiconductors highlight its technical capabilities and aim to strengthen ties with Chinese wafer manufacturers.

ChiNext

Dinglong Gains After Chinese Firm's Unit Gets Excellent Supplier Award for Chip Polishing Slurries

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As Asia faces economic challenges, investors are focusing on companies with high insider ownership as a potential safeguard against market volatility. The top 10 growth companies with significant insider stakes include UTI, Suzhou Dongshan, and Hubei Dinglong, among others, showcasing strong earnings growth forecasts. Insider ownership is seen as a sign of commitment, with companies like Korea Circuit and Beijing Yuanliu poised for robust growth despite market fluctuations.

Simplywall

DSBJ

Universal Tech

MEITU

TINCI

GREAT MICROWAVE

Fulin Precision

HONGYUAN ELECTRONICS

Asian Growth Companies With High Insider Ownership In May 2026

China's Hubei Dinglong, a semiconductor materials supplier, has seen its shares rise nearly 116% over the past year, making co-founders Zhu Shuangquan and Zhu Shunquan billionaires with a net worth of $1.3 billion each. The company plays a crucial role in China's semiconductor supply chain, producing chemical mechanical polishing materials and expanding into lithography materials. In Q1 2026, Dinglong's net profit surged 78% year-on-year to 251 million yuan, driven by its CMP business. The brothers founded Dinglong in 2000 to reduce China's reliance on imports, and the company went public in 2010.

vnexpress

Founders of semiconductor materials supplier Hubei Dinglong become billionaires

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The CSI Convertible Bond Index opened with a 0.15% gain. YINGLIU Convertible Bonds, DING LONG Convertible Bonds, XD Jinko Convertible Bonds, Guanghe Convertible Bonds, and Jiaze Renewables Convertible Bonds led the gains, rising 6.50%, 4.45%, 3.81%, 2.51%, and 2.27% respectively. Daotong Convertible Bonds, Luwei Convertible Bonds, Suli Co.,Ltd. Convertible Bonds, Huaxing Convertible Bonds, and Diel Convertible Bonds led the declines, falling 4.67%, 3.59%, 2.99%, 2.42%, and 1.83% respectively

Wallstreetcn

Suli Co.,Ltd.

YINGLIU

Jiaze Renewables

Jinko Power

DING LONG announced that its controlling subsidiary, DING LONG (Qianjiang) New Materials Co., Ltd., has successfully launched the 300-ton annual KrF/ArF photoresist industrialization project constructed in the Jianghan Salt Chemical Industrial Park of Qianjiang City. The main workshop and supporting facilities have been completed and approved by relevant competent authorities

DING LONG: 300-Ton Annual KrF/ArF Photoresist Industrialization Project Completed and Put into Production

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The CSI Convertible Bond Index opened down 0.36%. Among them, Yanpai Filtration Bonds, V-Test Bonds, Leadmicro Bonds, Triangle Tyre Bonds, and Tongyu Heavy Bonds saw significant declines of 2.39%, 2.30%, 2.25%, 2.25%, and 2.14%, respectively. In contrast, DING LONG Bonds, Menovo Bonds, JINHONG GAS Bonds, Suli Co.,Ltd. Bonds, and Shandong Zhangqiu Blower Bonds performed well, with gains of 3.87%, 2.73%, 2.70%, 0.94%, and 0.69%, respectively