Listing location of the H-shares The Stock Exchange of Hong Kong Ltd. Abbreviation of the H-shares BYD COMPANY Stock code for the H-shares 01211Listing location of the A-shares Shenzhen Stock Exchange Abbreviation of the A-shares BYD Stock code for the A-shares002594

Hon Hai Precision Ind. Co. Ltd.：TPE: 2317

Taiwan Stock Exchange Corporation

Currency：NTD

Shengyi Technology Co Ltd is a China-based company that manufactures and distributes copper clad laminates (CCLs), bonding sheets, and printed circuit boards (PCBs). The company was founded in 1985 and is a global supplier of electronic circuit base materials. Some of their products include FR-4, CEM-1, CEM-3, and Prepreg, which are used to make single, double-sided, and multilayer printed circuits boards.

Jiangsu Cnano Technology Co Ltd is a China-based company that researches, develops, produces, and sells nano carbon materials and related products. Their main products include carbon nanotube powder, carbon nanotube conductive paste, graphene composite conductive paste, and other products. 

Jiangsu Cnano Technology markets its products throughout China. Their headquarters are located at 113 Qinglongshan Road New District Zhenjiang, 212000 China. 

Carbon nanotubes are tiny cylinders of atoms that can be used for many purposes because of their electrical or mechanical properties. They can be used to make bullet-proof jackets, aircraft and spacecraft bodies, and high-performance nanoscaled thin-film transistors.