Hubei Dinglong
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| Dinglong | |
Native name | 湖北鼎龙控股股份有限公司 |
| Company type | Public |
| SZSE: 300054 | |
| Industry | Advanced materials Chemicals Printers |
| Founded | 2000 |
| Founders |
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| Headquarters | Wuhan, Hubei, China |
Key people |
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| Revenue |  CN¥3.34 billion (2024) |
| CN¥638.80 million (2024) | |
| Total assets | CN¥7.40 billion (2024) |
| Total equity |  CN¥4.88 billion (2024) |
Number of employees | 3,734 (2024) |
| Website | www |
| Footnotes / references [1] | |
Hubei Dinglong Co., Ltd (Dinglong; Chinese: 湖北鼎龙; pinyin: Húběi Dǐnglóng) is a publicly listed Chinese advanced materials and printer supplier company headquartered in Wuhan, Hubei. The company focuses on producing semiconductor materials as well as general supplies for printing and copying.
History
[edit]In 2000, Dinglong was founded by brothers Zhu Shuangquan and Zhu Shunquan after leaving their jobs at a Hubei state-owned enterprise.[2]
When Dinglong was established, Shunquan who had previous experience as department manager at a Wuhan chemical company served as the supervisor its chemical and materials business. He later became CEO of Dinglong in 2008.[2]
In 2010, Dinglong held its initial public offering and became a listed company on the Shenzhen stock Exchange.[2]
As early as 2012, Dinglong began focusing on the semiconductor materials business. Each year, 12% of its total revenue went to research and development.[3]
In December 2023, Dinglong announced plans plans to invest ¥804 million to build a factory in Qianjiang that makes KrF and ArF photoresists which are crucial light-sensitive materials needed in the production of advanced integrated circuit chips.[4] In December 2024, Dinglong announced that its KrF and ArF photoresists passed customer evaluations and received orders from two domestic wafer manufacturers, totaling over ¥1 million. It achieved this by customizing monomer and resin structures and enhancing processes like purification and mixing, which enabled a fully localized production process covering both materials and final products.[5]
In April 2025, Dinglong announced its CMP pads have been supplied in small batches to a manufacturer.[3]
References
[edit]- ^ "2024 Annual Report" (PDF). Sohu.
- ^ a b c 杨, 雪利 (22 May 2022). "鼎龙股份总经理朱顺全是董事长亲弟弟 合伙创业发了大财如今身家约26亿". Sohu. Retrieved 31 May 2025.
- ^ a b 谢, 慧敏 (18 April 2025). "鼎龙股份打破全球巨头垄断". Sina. Retrieved 31 May 2025.
- ^ Tang, Shihua (26 December 2023). "China's Dinglong to Build USD113 Million IC Photoresist Factory to Reduce Reliance on Imports". Yicai Global. Retrieved 31 May 2025.
- ^ Shilov, Anton (17 December 2024). "China developing critical chipmaking supply chains — photoresist ecosystem emerges for ArF and KrF lasers". Tom's Hardware. Retrieved 31 May 2025.
