Western Securities Co.Ltd(002673)
about
Hunan aibulu Environmental Protection Technology Co., Ltd. made an initial public offering and was listed on the gem
of
Listing recommendation
Sponsor (lead underwriter) (room 10000, building 8, No. 319, Dongxin Street, Xincheng District, Xi'an City, Shaanxi Province)
statement
The sponsor and its sponsor representatives have issued the listing recommendation letter in accordance with the company law of the people's Republic of China (hereinafter referred to as the "company law"), the securities law of the people's Republic of China (hereinafter referred to as the "Securities Law") and other laws and regulations, as well as the relevant provisions of the CSRC and Shenzhen Stock Exchange, in good faith, diligence and responsibility, in strict accordance with the business rules and industry self-discipline norms formulated according to law, and ensure that the documents issued are true Accurate and complete. Unless otherwise specified, the abbreviation in this listing recommendation letter has the same meaning as that in the prospectus of Hunan aibulu Environmental Protection Technology Co., Ltd. for initial public offering and listing on the gem (Registration draft). Shenzhen Stock Exchange:
Hunan aibulu Environmental Protection Technology Co., Ltd. (hereinafter referred to as "aibulu", "issuer" or "company") plans to apply for IPO and listing on GEM Western Securities Co.Ltd(002673) (hereinafter referred to as " Western Securities Co.Ltd(002673) ," sponsor "or" sponsor ") believes that the listing of the issuer complies with the relevant provisions of the company law, the securities law and the Shenzhen Stock Exchange GEM Listing Rules, and hereby recommends that its shares be listed and traded on your gem. The relevant information is reported as follows:
1、 Overview of the issuer (I) basic information of the issuer
Company name: Hunan aibulu Environmental Protection Technology Co., Ltd
English Name: Hunan Airbus Environmental Protection Technology Co., Ltd
Registered capital: 90 million yuan
Legal representative: Zhong Rubo
Date of establishment of the company: February 4, 2013
Date of establishment of the joint stock company: November 10, 2017
Address: unit 2030, building 5, oak garden, No. 8, Lutian Road, Changsha high tech Development Zone
Office address: 11th floor, Zhongbang international, No. 491, Laodong Middle Road, Yuhua District, Changsha City, Hunan Province
Unified social credit Code: 914 Meter Instruments Co.Ltd(301006) 216325k
Post code: 410205
Tel: (0731) 84425216
Fax: (0731) 85585691
Internet address: www.airbluer.com cn.
Email: [email protected].
Department responsible for information disclosure and Investor Relations: Office of the board of directors
Person in charge: Yin Mingkun (II) main business
The issuer is committed to solving sewage, solid waste, soil pollution and ecological problems in agriculture and rural areas, carrying out rural domestic sewage treatment, domestic waste treatment, rural water ecology and ecological treatment of industrial and mining areas, agricultural non-point source pollution treatment, control and restoration of polluted cultivated land, and providing investment and financing, consulting and design, engineering contracting, equipment manufacturing and sales in the three fields of rural living environment, ecological environment and production environment treatment Pharmaceutical and restoration plant production, sales, operation and other whole industry chain system services.
(III) core technology and R & D
The issuer is a high-tech enterprise specializing in rural production, living and ecological environment management. After years of independent research and development, improvement and innovation, the issuer has formed a technical system for rural environmental governance, including six technical systems, namely sewage treatment technology system, waste treatment technology system, water ecological restoration technology system, mine ecological barrier technology system, cultivated land control and restoration technology system and non-point source pollution prevention and control technology system, which are widely used in the issuer's daily business. The details are as follows:
1. Technical system
Serial number category technical system content common technology
The issuer pays attention to small and medium-sized enterprises in towns and villages in domestic sewage treatment
For the treatment of live sewage, the centralized or centralized treatment shall be selected in combination with the distribution of domestic sewage
Retail sewage treatment mode. For centralized sewage, contact
Oxidation method, MBR method, biofilm method, activated sludge method and other treatment technologies, MBR technology, connected to provide decentralized micro power / unpowered sewage treatment devices and products; Needle oxidation technology and human 1 sewage treatment adopt ecological treatment methods such as constructed wetland, stabilization pond, biofilm wetland technology and biotechnology system for decentralized rural residents; For retail investors, common septic tanks, biogas film technology, stable fermentation, four tank purification (three grid tank + small constructed wetland) and other technologies are adopted. Fat pond technology and fermentation technology provide sewage treatment technology and products. At present, container technology and biochemical technology combined sewage treatment integrated equipment has been developed, which integrates biochemistry, sedimentation and elimination
Toxic and other functional units are integrated, which can realize high efficiency, low consumption and high efficiency of sewage
Automation and PLC automatic processing.
The issuer prefers rural informal waste filling in domestic waste treatment
Construction of landfill, landfill leachate and rural domestic waste collection and transportation system. yes
The old township waste filling sites adopt waste sorting or in-situ closure barrier technology, waste sorting technology and technology. When the waste separation technology is adopted, the waste components are classified through a series of processes such as excavation, screening, air separation, anti-seepage and barrier technology and magnetic separation, and then the different component diversion and drainage technology and gas gathering 2 waste treatment are treated or comprehensively utilized. In situ closure and ecological restoration technology, slope stability technology and system restoration technology are the combination of horizontal and vertical technology, ecological restoration, direct anti-seepage isolation, rainwater drainage, gas drainage collection, ecological greening and MBR + sodium to block the waste yard and reduce the production of leachate without removing the waste yard, Achieve the purpose of safe filtration + reverse osmosis technology. At the same time, according to the landfill leachate in the waste yard, the pedestrians of hair technology and DTRO technology have mastered the combined process of MBR + nanofiltration + reverse osmosis and disc tube type
Reverse osmosis membrane (DTRO) process.
Focusing on water ecological treatment, taking ecological restoration as the core, relying on self constructed wetland technology and patented technology, the issuer has built a technical system integrating engineering ecological dredging technology, water ecological repair measures and ecological treatment in the protection of black and smelly water bodies and rivers and lakes. Aiming at the problems of ecological floating bed technology and three complex technology of black odor in rivers and lakes, a technical system of source control and sewage interception + ecological restoration is constructed. Through various treatment measures such as pollution source pre storage technology, vegetation treatment, sewage interception pipe network construction, environmental dredging, microbial agent delivery, material restoration technology, ecological revetment and ecological wetland, improve river water quality, ecological revetment technology and dam to eliminate the black odor of rivers and lakes. Build a combined technical system of estuarine buffer zone, ecological interception zone, water filtration technology and low profit measures to protect the ecology of rivers and lakes. Biological treatment technology
For the polluted industrial and mining contaminated land, the mine ecology adopts the technologies of physical barrier storage, chemical stabilization / solidification technology, 4 barrier technology stabilization, biological absorption and transfer, so as to realize the risk prevention or treatment and repair of the mine contaminated land in the engineering and safe landfill technology system. At present, the "three technologies and chemical leaching technology storage system" (general industrial solid landfill system, hazardous waste technology and vertical anti-seepage technology) has been formed
Serial number category technical system content common technology
Landfill system, in-situ repair barrier system), providing targeted solutions for different types of industrial and mining consolidation, PRB Technology and waste disposal. The issuer has developed a series of safe disposal technologies and soil ecological restoration technology stabilizers for heavy metal contaminated slope support technology, contaminated soil and waste residue, which can provide needles for different types of heavy metal contaminated soil
On governance technology.
For the polluted cultivated land, according to the "risk can be controlled, technology can be operated
Based on the principle of "affordable economy", pollution zoning management and control shall be selected according to local conditions
Chemical treatment, bioremediation, agronomic regulation and other technologies to achieve the purpose of zoning control of polluted farmland and safe utilization of land. The issuer has formed integrated remediation technology, passivation technology, foliar 5 and remediation technology for cadmium polluted farmland and arsenic polluted farmland through several pilot projects of cultivated land treatment, flooding technology and chemical cultivated land control, and developed special prevention and control technologies such as soil conditioner, soil activator and foliar inhibitor, as well as agricultural Art system drugs. According to the pollution of cultivated land, the issuer adopts different types of plants, root regulation technology According to its tolerance or hyperaccumulation, plants remove, transform and destroy the pollution utilization technology in the soil by means of plant extraction, rhizosphere filtration and remediation technology, resource removal, volatilization and fixation
To remove, reduce, stabilize and reduce the toxicity of pollutants
The purpose is to restore the normal function of contaminated soil.
Through soil testing and formula fertilization, ecological ditch construction, sewage treatment, soil testing and formula technology of fecal sewage, disposal and other measures and means, we can greatly reduce the discharge of pollutants such as nitrogen and phosphorus, agricultural biogas fermentation technology, medicine and so on in the process of agricultural production, and improve the rural environment. The issuer's ectopic fermentation technology and non-point source pollution will integrate the bionic ecological ditch, composite biological purification bed, ecological oxidation pond, "agricultural constructed wetland technology, system + fishing" compound model through improving and innovating the ecological restoration technology of typical areas of agricultural non-point source pollution, dry and wet separation technology and 6 prevention and control technology The resource utilization of field solid waste enterprises is integrated with the technology of biological oxidation pond, which solves the problems of farmland tail water technology, comprehensive utilization and continuous purification of straw, regional surface runoff treatment and field solid waste resource utilization technology in typical agricultural areas
Problems such as chemical utilization and recycling.
2, advanced technology and specific characterization.
After independent research and development, the issuer has formed a number of its own core technologies. The details are as follows:
The technical characteristics and advanced nature of serial number core technology names correspond to patent / software works and other technical sources.
The self-developed container compound sewage pump has been granted the corresponding patent 4
Integrated water treatment equipment. By container item: ① a container compound
Type treatment equipment, central control platform and mobile MBR membrane sewage treatment
Township sewage treatment application consists of three parts, mainly for township equipment ② a container recycling
1 complex treatment technology town and rural and other small sewage treatment projects, combined mobile carrier sewage independent development (equipment) project, single machine integrated biochemical, sedimentation and disinfection treatment equipment ③ a kind of township
And other functional units, which can realize sewage treatment and deep purification
④ a kind of integrated equipment with high water efficiency, low consumption, modularization and PLC
Fully automatic processing. Rural domestic sewage treatment plant
Type biological contact purification tank
Self developed vertical composite subsurface flow artificial
Wetland, according to the comprehensive management of rural environment, has authorized 2 patents: ① more than
According to the requirements of the biological contact vertical project, the system medium biological contact vertical complex
2. The design of composite subsurface flow constructed wetland is divided into two sections, and the combined subsurface flow constructed wetland ② is equipped with the independently developed wetland technology
