B class boiler and auxiliary equipment manufacturing, sales and import and export, water treatment equipment, automatic pressure water supply equipment, automatic monitoring equipment, dust removal equipment manufacturing, sales and import and export; Animal husbandry machinery, mechanized agriculture and horticulture machinery manufacturing, marketing; Boiler installation; Installation and construction of water treatment system; Boiler and auxiliary equipment professional repair; Biomass Energy Technology Services; Technology development, technical service, technical consultation, technology popularization and technology transfer of biomass energy; Biomass dense molding fuel processing, marketing; Leasing of machinery and equipment; Contract Energy Management Integrated Services.

There are octopus, scallops, squid, variegated clams, ezo shells, sea scallops, etc.

Production and sales: Class I and II medical equipment, decocting machines; Sales: Class III medical equipment, electronic equipment, rehabilitation equipment, electronic equipment, fitness equipment, health care equipment; "Import and export business of goods and technology" ( Except for goods and technologies that must be approved by national laws and regulations, or prohibited to be imported or exported).

Starting from the manufacture of udon noodles, soba noodles, cut noodles and other dried noodles, raw noodles are manufactured and sold.

Starting from the manufacture of udon noodles, soba noodles, cut noodles and other dried noodles, raw noodles are manufactured and sold.

Production, R&D, sales, and installation of thin-film solar cells and solar equipment, construction of solar photovoltaic power generation and lighting engineering, R&D, production and sales of metal semiconductor materials, power engineering construction, power transmission and transformation engineering construction, building curtain wall engineering design and construction, and cargo Foreign trade operations of import and export and technology import and export (for industrial and commercial registration, record information, and the catalogue after the pre-reform of industrial and commercial registration, please log in to the corporate information publicity system for inquiries)

The establishment and management of cold chain logistics park; Transportation of goods; Warehousing services; Site leasing: goods Agency; Loading and unloading services; Batch packaging; Processing and sales of agricultural and sideline products. Self operate and act as agents for the import and export of all kinds of commodities and technologies, except for the commodities and technologies that the state restricts the company to operate and prohibits the import and export, and carry out the import and export business of all kinds of commodities and technologies to neighboring countries through small border trade, except for the commodities and technologies that the state restricts and prohibits the import and export. (items that must be approved according to law can only be carried out after being approved by relevant departments)

The establishment and management of cold chain logistics park; Transportation of goods; Warehousing services; Site leasing: goods Agency; Loading and unloading services; Batch packaging; Processing and sales of agricultural and sideline products. Self operate and act as agents for the import and export of all kinds of commodities and technologies, except for the commodities and technologies that the state restricts the company to operate and prohibits the import and export, and carry out the import and export business of all kinds of commodities and technologies to neighboring countries through small border trade, except for the commodities and technologies that the state restricts and prohibits the import and export. (items that must be approved according to law can only be carried out after being approved by relevant departments)

The establishment and management of cold chain logistics park; Transportation of goods; Warehousing services; Site leasing: goods Agency; Loading and unloading services; Batch packaging; Processing and sales of agricultural and sideline products. Self operate and act as agents for the import and export of all kinds of commodities and technologies, except for the commodities and technologies that the state restricts the company to operate and prohibits the import and export, and carry out the import and export business of all kinds of commodities and technologies to neighboring countries through small border trade, except for the commodities and technologies that the state restricts and prohibits the import and export. (items that must be approved according to law can only be carried out after being approved by relevant departments)

food and drinks