About

Founded in 2006, Qingdao Huicheng Environmental Protection Technology Group Co., Ltd. was listed on the ChiNext board of the Shenzhen Stock Exchange in May 2019. Since its inception, the company has consistently adhered to the development strategy of "innovating in original technology and extracting resources from waste". It is committed to becoming a globally serving, green, and circular national brand enterprise. Its circular economy industry layout encompasses various fields such as harmless treatment and resource recycling of industrial solid waste, industrial flue gas treatment, wastewater discharge and recycling to meet standards, centralized garbage classification and disposal, and recycling and reuse of waste plastics.

  • 30+Subsidiaries
  • 30K+R&D Base
  • 300+Technical Staff
  • 80K+Industrial Area
  • 200+MtAnnual CO₂ Reduction
catalyst business

Waste catalyst treatment and disposal + resource recovery and reuse of waste catalyst + sales of resource-recovered catalyst

catalyst business
Comprehensive utilization of ash and slag from hydrogen production from petroleum coke

The dry-wet coupling process route achieves complete resource recovery treatment of hydrogen production ash from petroleum coke, and maximizes resource utilization

Comprehensive utilization of ash and slag from hydrogen production from petroleum coke
Chemical recycling of mixed waste plastics

The pioneering "one-step" process eliminates the need for complex sorting of various low-value mixed waste plastics, enabling their direct conversion into high-value chemical raw materials with a product yield of over 92%

Chemical recycling of mixed waste plastics
Smart recycling of low-value waste plastics

Accelerate the establishment of a waste plastic recycling system, and promote low-value plastic recycling businesses such as urban garbage classification and agricultural film recycling

Smart recycling of low-value waste plastics
Industrial flue gas non-amino reduction for acid removal and denitrification

Completely solve a series of problems caused by ammonia slip in traditional denitration technology, such as pollution and blue smoke tailing

Industrial flue gas non-amino reduction for acid removal and denitrification
Resource recovery of high-salt wastewater

By means of concentration, conversion, and crystallization of brine, sulfate radicals are converted into gypsum whiskers and chloride ions, while the sodium chloride brine is reused as a raw material, achieving the recycling of high-salt wastewater

Resource recovery of high-salt wastewater
new material

Upon completion, the main products of the project will be vanadium pentoxide, ferric chloride, vanadium oxytrichloride, and other related products

new material