China Securities Co.Ltd(601066)
about
Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd. issued shares for the first time and was listed on the gem
of
Issuance and recommendation work report
Sponsor
Statement of recommendation institution and recommendation representative
China Securities Co.Ltd(601066) and the sponsor representatives of the project, Chen Qiang and Zhao Liang, are honest, trustworthy, diligent and conscientious in accordance with the company law of the people's Republic of China, the securities law of the people's Republic of China and other relevant laws and regulations, the relevant provisions of the CSRC and the relevant business rules of Shenzhen Stock Exchange The industry practice code and code of ethics shall issue this issuance recommendation work report, and ensure the authenticity, accuracy and completeness of the issuance recommendation work report.
(unless otherwise specified in this offering recommendation work report, relevant terms have the same meaning as in the prospectus of Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd. for initial public offering of shares and listing on GEM (application draft))
catalogue
interpretation...... Section 1 project operation process six
1、 Internal audit process of the recommendation institution six
2、 The main process of the project approval of this securities issuance project nine
3、 The main process of the implementation of this securities issuance project ten
4、 The main process of the internal verification department reviewing the securities issuance project thirteen
5、 The audit process of the core Committee on this securities issuance project thirteen
6、 The sponsor's verification of the filing of private investment funds fourteen
7、 The sponsor's due diligence and verification of important matters fourteen
8、 Verification of professional opinions issued by securities service institutions 22 section II existing problems and solutions of the project twenty-four
1、 Opinions and deliberations of members of the project evaluation decision-making body twenty-four
2、 Main problems and solutions concerned by project executive members twenty-four
3、 Main issues concerned by the internal verification department and their implementation twenty-six
4、 Audit opinions and specific implementation of the core Committee twenty-six
5、 Verification opinions of the recommendation institution on the issuer's profit distribution policy one hundred and eighty
6、 Professional opinions issued by securities service institutions one hundred and eighty-one
interpretation
In this issuance recommendation work report, unless the context otherwise requires, the following words or abbreviations have the following meanings: 1. General interpretation: the issuer, the company, the company, refers to Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd. and Harbin Welding Huatong
Huatong Co., Ltd. refers to Changzhou Huatong welding wire Co., Ltd., which is the predecessor of the issuer
Huatong welding industry refers to Changzhou Huatong Welding Industry Co., Ltd., which is the company name of the issuer before the reorganization in 2015
Xiehe investment refers to Changzhou Xiehe equity investment center (limited partnership)
Hengtong investment refers to Changzhou Hengtong Investment Development Co., Ltd
Harbin Welding Institute refers to Harbin Welding Research Institute of Mechanical Science Research Institute, which is the predecessor of Harbin Welding Research Institute Co., Ltd
Harbin Welding Institute refers to Harbin Welding Research Institute Co., Ltd., which is the controlling shareholder of the company
China National Academy of Mechanical Sciences refers to China National Academy of Mechanical Sciences, which is the predecessor of China National Academy of Mechanical Sciences Group Co., Ltd
General Machinery Research Institute group refers to General Machinery Research Institute Group Co., Ltd., which is the actual controller of the company
Quantong special materials refers to Changzhou Quantong special welding materials Co., Ltd., which is a wholly-owned subsidiary of the issuer
Weir company refers to Harbin weir welding Co., Ltd., which is a wholly-owned subsidiary of the issuer
Yitong special materials refer to Changzhou Yitong special welding materials Co., Ltd., which is a subsidiary of the issuer during the reporting period and has been cancelled
Arc welding materials refer to Changzhou Huatong arc welding materials Co., Ltd., which is a subsidiary of the issuer during the reporting period and has been cancelled
Anjie Bahamas means Anjie Bahamas limited, amjay Corporation
Jiutong welding materials refer to Changzhou Jiutong welding materials Co., Ltd
Atlantic China Welding Consumables Inc(600558) refers to Atlantic China Welding Consumables Inc(600558) , a company listed on the main board of Shanghai Stock Exchange (listing Code: Atlantic China Welding Consumables Inc(600558) . SH)
Hangzhou Huaguang Advanced Welding Materials Co.Ltd(688379) refers to Hangzhou Huaguang Advanced Welding Materials Co.Ltd(688379) , a company listed on the science and Innovation Board of Shanghai Stock Exchange (listing Code: Hangzhou Huaguang Advanced Welding Materials Co.Ltd(688379) . SH)
Solide refers to Shandong solide welding materials Co., Ltd., a company listed on the National SME share transfer system (listing Code: 832398. OC)
Original design manufacturer refers to the original design manufacturer, which is a production mode in which the purchasing ODM party entrusts the manufacturer to provide all services from R & D, design to production and later maintenance, and the purchasing party is responsible for sales
CSRC and CSRC refer to the China Securities Regulatory Commission
Shenzhen stock exchange refers to Shenzhen Stock Exchange
NDRC refers to the national development and Reform Commission of the people's Republic of China
SASAC refers to the state owned assets supervision and Administration Commission of the State Council
National Bureau of statistics means the National Bureau of statistics of the people's Republic of China
MIIT and MIIT refer to the Ministry of industry and information technology of the people's Republic of China
Ministry of science and technology means the Ministry of science and technology of the people's Republic of China
Sponsor, lead underwriter, refers to China Securities Co.Ltd(601066) China Securities Co.Ltd(601066) securities issuer lawyer, jintiancheng refers to Shanghai jintiancheng law firm issuer accountant, Zhonghui refers to Zhonghui accounting firm (special general partnership)
Company Law refers to the company law of the people's Republic of China
Securities Law refers to the securities law of the people's Republic of China
Articles of association / articles of association refers to the articles of association of Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd
The articles of Association (Draft) of Harbin Welding Institute formulated to adapt to this public offering and listing on the gem refers to the articles of Association (Draft) of Huatong (Changzhou) welding industry Co., Ltd., which shall come into force from the date of the company's initial public offering and listing
This issuance refers to the initial public offering and listing of RMB common shares by Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd
China Securities Co.Ltd(601066) the report on the issuance and recommendation of shares of Harbin Welding Institute Huatong (Changzhou) welding industry refers to the report on the issuance and recommendation of shares issued by a limited company for initial public offering and listed on the gem
The general meeting of shareholders refers to the general meeting of shareholders of Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd
The board of directors refers to the board of directors of Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd
The board of supervisors refers to the board of supervisors of Harbin Welding Institute Huatong (Changzhou) welding industry Co., Ltd
The last three years and the reporting period refer to 2018, 2019, 2020 and January June 2021
Yuan and 10000 yuan refer to RMB yuan and 10000 yuan unless otherwise specified
2、 Professional interpretation
By heating or pressurizing, or both, and with or without filler materials, the welding refers to a processing method in which the welded parts (the same or different materials) achieve the combination between atoms or molecules to form a permanent connection
A welding method for melting the base metal to be welded to form a weld.
Because the welded parts are closely attached together, under the action of temperature field, gravity, etc., the molten liquid melted by the two fusion welding refers to the workpiece will be mixed. After the temperature decreases, the molten part condenses, and the two workpieces are firmly welded together to complete the welding (unless otherwise specified in the sponsor work report of this issue, "welding" refers to fusion welding)
The filler material lower than the melting temperature of the base metal is used as the solder, the weldment and solder are heated to a temperature higher than the liquid phase line of the solder and lower than the solid phase line of the base metal, and the liquid solder is used to wet the gap or surface of the brazing interface of the base metal, Method of filling brazing gap and interacting with base metal (dissolution, diffusion or interface reaction, etc.) to realize connection
The abbreviation of fusion welding welding materials refers to the general name of materials consumed in fusion welding. Fusion welding materials refer to, for example, welding rods, welding wires, metal powder, flux, gas, etc. (unless otherwise specified in the recommendation work report of this issue, "welding materials" refer to fusion welding materials)
Welding wire refers to the welding material used as filler metal or conductive wire at the same time
Electrode refers to the coated melting electrode for manual arc welding, which melts the metal strip filled in the joint of the welded workpiece during gas welding or electric welding
Flux refers to a granular material that can melt to form slag and gas during welding and play a role in protecting and metallurgical treatment of molten metal
Welding strip refers to the welding strip, which is not only used as filler metal but also conducts current. It is generally in coil shape and is usually used for submerged arc welding and electroslag welding
Solid welding wire refers to a kind of welding wire formed by direct drawing of metal wire rod
Flux cored wire refers to a kind of welding wire made by rolling thin steel strip into a circular steel pipe and filling it with a certain amount of powder
Gas shielded / argon arc welding wire refers to a kind of welding wire used for carbon dioxide or argon protection
Submerged arc welding wire refers to a kind of welding wire with high welding efficiency, which is used in conjunction with flux and the welding arc burns in the welding interior
Wire rod, also known as wire rod, usually refers to small-diameter round steel in coils
Surfacing refers to the welding method of melting metal by electric welding or gas welding and stacking it on tools or machine parts. It is usually used to repair worn and cracked parts
Submerged arc welding refers to a method in which the arc burns under the flux layer for welding. Submerged arc welding wire and flux are used together
Electroslag welding refers to a welding method that uses the resistance heat generated by the current passing through the slag as the heat source to melt the filler metal and the base metal and form a firm connection between metal atoms after solidification
Gas shielded welding refers to arc welding that uses gas as arc medium and protects arc and welding area
Deslagging refers to the ability of the protective layer on the surface of the electrode or flux to automatically separate from the weld bead during welding
Al, Mn, Ni, Cr and Mo refer to the metal elements aluminum, manganese and nickel
