Do you know the electronic components market?

You are in an electronic industry? Electronics industry, you know it? Do you know the electronic components market?
Many electronic components, such as LM358/ LMV358IDR/ LMV358PW，you know their performance and manufacturers it?
A brief introduction for you：
The LM358/ BCV61C/ DFH05 is available in the space saving 5-Pin SC70, which is approximately half the size of the 5-Pin SOT23. The small package saves space on PC boards, and enables the design of small portable electronic devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.
Those information from partinchina.com