Hello,

I am working on a materials strategy for PWBs. What is the outlook for PWB
finishes? What I am interested in is:

- surveys about the world market situation (shares) of mainstream finishes now
and in the next lets say 5-10 years (HAL, OSP, e'less Ni/Au, immersion Sn).
- will OSP increase and maybe constitute a costeffective alternative to HAL?
- will HAL definetly die? (lead ban discussion)
- differences between world markets (US, Europe, Asia), different strategies.

- issues, major aspects, pros and cons of these finishes (especially OSP).

Your input is greatly appreciated


Christoph

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