Liying Environmental Protection Technology Co., Ltd.
TTPEX:7820100.00
TWD
-1.50
(-1.48%)
ISIN
TW0007820003
Return %
Stock
S&P 500
1Y
-49.11
14.20
3Y
- -
81.12
5Y
- -
68.34
Capital Structure
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TWD
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in mil. unless spec.Quarterly Revenue
TWD
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in mil. unless spec.Quarterly Earnings Per Share
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TWD
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in mil. unless spec.Company Description
- CEO
- Chun Chi Chen
- Full Time Employees
- 40
- Sector
- Industrial services
- Industry
- Environmental services
- Address
- Taoyuan Taiwan
- Website
- lept.com.tw
- Similar Companies
- Business
- Liying Environmental Protection Technology Co., Ltd. is a Taiwan-based environmental services and circular economy company specializing in the treatment, resource recovery, and upcycling of hazardous chemical waste generated by semiconductor, optoelectronic display, and photovoltaic manufacturers. Founded in 2013 and headquartered in Taoyuan City, Taiwan, the company operates advanced waste management and recycling facilities located in the Pingzhen Industrial Zone in Taoyuan, the Central Taiwan Science Park in Taichung, and the Southern Taiwan Science Park in Tainan. Liying Environmental Protection Technology organizes its operations into two primary business segments: Technical Treatment Services and Green Recycled Products. Its systematic product and service offerings comprise: specialized industrial waste treatment and resource recovery services for spent hydrofluoric acid; comprehensive hazardous waste processing and dewatering solutions for calcium fluoride sludge; turnkey closed-loop chemical reclamation and recycling services for wafer fabrication and display manufacturing facilities; and the production and commercial distribution of high-purity artificial fluorite (synthetic fluorspar), an upcycled mineral product engineered from semiconductor fluoride waste and supplied as an eco-friendly fluxing and slag-forming agent to electric arc furnace steelmakers and metallurgical foundries across Taiwan and Southeast Asia. In recent developments, Liying Environmental Protection Technology officially listed its shares on the Taipei Exchange in April 2026 under the ticker 7820, following its prior trading on the Emerging Stock Board. The company has expanded its total monthly chemical waste treatment capacity to approximately 3,800 metric tons across its network of facilities, reinforced by strategic on-site circular economy partnerships within Taiwan Semiconductor Manufacturing Company's Central Taiwan Science Park Zero Waste Manufacturing Center and United Microelectronics Corporation's Southern Taiwan Science Park Circular Economy and Resource Innovation Center. Additionally, the company has advanced its research and development pipeline toward next-generation closed-loop recycling capabilities, focusing on the regeneration of electronic-grade hydrofluoric acid to meet the environmental sustainability and ESG requirements of advanced sub-3-nanometer semiconductor fabrication nodes.