Hangzhou Yongjie Abrasive Materials Co., Ltd., established on 2007-11-26, Business scope includes production,Sales:sandpaper.Import and export(law,Except for items prohibited by administrative regulations,law,Projects that are restricted by administrative regulations can only be operated after obtaining a license).

Dongguan Golden Sun Abrasives Co., Ltd. engages in the manufacture and sale of coated abrasive products. Its products include water-proof coated, dry sanding coated, abrasive paper in roll, cosmetology, and heterotype products. The company was founded by Lu Yang, Yi Biao Liu, Xiang Yun Hu and Xiu Ying Hu on September 21, 2004 and is headquartered in Dongguan, China.

Huizhou Ruifeng Abrasive Materials Co., Ltd., established on 2005-11-22, Business scope includes production,Sales:sandpaper,emery cloth;Sales:building materials,decorative material,Wujinjiaodian,Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Changzhou Guangmeng Hardware Tools Co., Ltd., established on 2005-07-11, The business scope includes grinding discs,Abrasive belt,polishing material,Car beauty supplies,machine part,Manufacture of electric tools and parts,processing;hardware tools,knitted goods,Textile Raw Materials,clothing,wood products,Rubber products,bags,chemical industry(In addition to dangerous goods),arts and crafts,metallic material,Textile machinery and accessories,building decoration materials,Labor protection supplies,hardware,AC,department store sales;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of.Medical Mask Retail;Disinfectant sales(Free of Hazardous Chemicals)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hangzhou Star Abrasive Products Co., Ltd., established on 2006-10-25, Business scope includes manufacturing,processing,Sales:sandpaper,emery cloth,Abrasive belt**

Hubei Fengpu Grinding Technology Co., Ltd., established on 2002-11-20, Business scope includes research and development of coated abrasives;emery cloth,Production of coated abrasives such as sandpaper,Sales;Manage the export business of the company's self-produced products and technologies as well as the machinery and equipment needed by the company,spare parts,Import business of raw and auxiliary materials and technology,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Yancheng Huasen Machinery Co., Ltd., established on 2003-11-04, Business scope includes leather machinery,Composite machinery,Hydraulic pump station manufacturing,Sales,automation equipment,Manufacturing and sales of non-standard equipment,Self-operated and agent import and export business of various commodities and technologies(Excluding commodities and technologies that are restricted or prohibited by the state for import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Sida Abrasive Products Co., Ltd., established on 2018-01-30, Business scope includes sandpaper,emery cloth,Abrasive belt,Manufacture of scouring pads,processing,Sales;Import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Qihang Grinding Technology Co., Ltd., established on 2016-06-01, Business scope includes abrasives,Research and development of abrasive tools,production and sales;furniture,furniture component,arts and crafts(plastic products,Except for ivory and its products)Production,Sales;timber processing,Sales;engaged in abrasive,Mold import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Changzhou Kingcattle Abrasives Co. Ltd., part of Bosun Co., Ltd., is a Chinese company that manufactures and distributes abrasive products. Bosun Co., Ltd. acquired Changzhou Kingcattle Abrasives Co. Ltd. on November 15, 2017 for $227.17 million.

Tianjin Jingzhite Grinding Co., Ltd., established on 2009-06-10, Business scope includes grinding tools,Abrasive Manufacturing,Sales,road general cargo transportation,Wujinjiaodian,metallic material,Sales of plastic products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hubei Flying Tiger Technology Co., Ltd., established on 2014-07-09, Business scope includes abrasive belt,sandpaper,emery cloth,Production of scouring pads and special-shaped products and auxiliary materials,Sales;Hardware chemical products(Does not contain dangerous goods)Sales;Research and development of induction cooker,manufacture,Sales;Production and sales of civilian masks;The export business of the company's self-produced products and technologies and the machinery and equipment required by the company,spare parts,Import business of raw auxiliary materials and technology.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Hubei Mingren Grinding Technology Co., Ltd., established on 2012-03-19, Business scope includes research and development of coated abrasives;Abrasive belt,emery cloth,sandpaper manufacturing,Sales;hardware,building materials,Abrasive sales.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Sophis Intelligent Technology (Shanghai) Co., Ltd., established on 2018-01-22, Business scope includes licensed projects:Import and export;Technology Import and Export,Import and export agency.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Research and development of intelligent robots,Intelligent robot sales,Industrial robot installation,repair,Industrial Robot Sales,Sales of Service Consumer Robots,AI Hardware Sales,Intelligent power transmission and distribution and control equipment sales,Smart Instrument Sales,Artificial intelligence public data platform,Artificial intelligence basic software development,Artificial intelligence application software development,Artificial intelligence theory and algorithm software development,Smart Material Handling Equipment Sales,Intelligent basic manufacturing equipment sales,Mechanical Parts,Parts sales,Sales of industrial control computers and systems,Sales of instrumentation for supply,Sales of electrical machinery and equipment,Retailing of computer software, hardware and auxiliary equipment,Industrial automatic control system device sales,software development,Intelligent control system integration,Information Technology Consulting Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software sales;Artificial intelligence industry application system integration service;Artificial intelligence general application system;Distribution switch control equipment sales;Sales of pneumatic power machinery and components;Pneumatic and Power Tool Sales;Information system integration service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Tianjin Hongsheng Ruian Abrasives Co., Ltd., established on 2014-04-11, Business scope includes abrasive products and tools,Apparel Manufacturing,Sales,Technology Development of Abrasive Products,consult,transfer,Wholesale and retail of hardware products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Qingdao Shaohai Grinding Technology Co., Ltd., established on 2014-07-01, Business scope includes general items:New material technology research and development;Manufacture of non-metallic mineral products;Sales of non-metallic minerals and products;Sales of plastic products;Specialty Chemicals Sales(Free of Hazardous Chemicals);Metal Tool Sales;Sales of graphite and carbon products;Metal surface treatment and heat treatment;Sponge products sales;Sales of labor protection products;Daily miscellaneous goods sales;Paper Products Sales;Hardware retail.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Jiangsu Yida Abrasive Materials Co., Ltd., established on 2015-07-03, Business scope includes abrasives,Abrasives,stickers(Excluding hazardous chemicals)Production,Sales;building materials,Labor protection products,metallic material,metal products,hardware,Instrumentation,Wire and Cable,electronic product,Daily necessities,Packaging Material Sales;Self-operated and agent import and export business of various commodities(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhongshan Bapler Abrasives Technology Co., Ltd., established on 2016-09-05, Business scope includes research and development,Production,Sales:Abrasives;wholesale,retail:Hardware,Equipment,auto parts,building materials,Daily necessities,clothing,textile;Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuxi Zhang's Metallographic Equipment Co., Ltd., established on 2018-01-25, Business scope includes abrasive materials,Research and development of synthetic diamond and diamond products;Abrasives,paper products,wooden product,daily necessities,Equipment,Instrumentation,Electrical Equipment,Chemical Products(Does not contain dangerous goods),metallic material,electronic product,Rubber products,knitted goods,Sales of clothing and household goods;Electrical Equipment,electronic Materials,Laboratory Instruments and Consumables,hardware,electronics,purifying facility,Installation of equipment,Maintenance and technical service;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Manufacture of non-metallic mineral products;Graphene Material Sales;Sales of graphite and carbon products;Sales of metal matrix composites and ceramic matrix composites;Sales of high-performance non-ferrous metals and alloy materials;Synthetic Materials Sales;Fabric Textile Processing;Metalworking machinery manufacturing;Daily Wood Products Manufacturing;Daily wood products sales;Paper Products Manufacturing;Paper Products Sales;Manufacturing of plastic products;Sales of plastic products;mold making;Mold Sales;Sales of new metal functional materials;Sales of new organic active materials(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hubei Zhongtai Grinding Tools Co., Ltd., established on 2013-11-05, Business scope includes general items:metal tool making;Manufacture of non-metallic mineral products;Metal Tool Sales;Manufacturing of Special Equipment for Semiconductor Devices;Manufacturing of Semiconductor Lighting Devices;Manufacturing of photovoltaic equipment and components;Manufacturing of auto parts and accessories;Sales of graphite and carbon products;Paper Products Manufacturing;Paper Products Sales;Manufacturing of sponge products;Sponge products sales;Manufacturing of daily necessities;Daily miscellaneous goods sales;Wholesale of hardware products;Import and export;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)