3PEAK
Analog devices inc.
Analog devices inc./maxim integrated
ASDsemi
BL
BORN
Broadic
Chipanalog
CHIPLON
Cirrus logic inc.
Corebai
COSINE
CRMICRO
DOWO
Full-Way
GATEMODE
GR
Hangzhou Ruimeng
HGC
HGSEMI
HTC
HTCSEMI
HXY MOSFET
I-CORE
IKSEMICON
JSMSEMI
Keysemi
LX
MaxLinear
MORNSUN
MSKSEMI
Nanjing Guobo
NVE
NXP USA inc
RealChip
Renesas electronics america
RUNIC
Silicore
Sipex
Siproin
SIT
Slkor
Stmicroelectronics
Sungine
suntek
TECH PUBLIC
Texas Instruments
Tokmas
UMW
Union
Wuxi Maxinmicro
XBLW
XINLUDA
ZHHXDZ