With Ritek adopting Philips' Veeza licensing scheme, many people, including myself, expected other Taiwanese media manufacturers to follow suit. According to DigiTimes, this isn't the case, as many are still concerned with unfair competition from manufacturers in China and Hong Kong that have not accepted Veeza.
Royal Philips Electronics has scored no additional points in promoting Veeza, a new licensing system for its CD-R disc patents, in Taiwan since Ritek was the first among Taiwan-based makers of CD-R discs to join the program late last month, according to industry sources.

The Taiwan Office of Philips Intellectual Property & Standards (PIPS) is negotiating with several companies, including CMC Magnetics, Prodisc Technology and Optodisc Technology, to accept Veeza, the sources indicated. These Taiwanese makers are willing to sign up for Veeza, but are asking for favorable conditions, the sources pointed out.
The article also mentions that Philips is barring imports of non-Veeza CD-R discs in some of the world's major markets. While they see this as a way to eliminate the competition from manufacturers in China and Hong Kong, it also forces the remaining Taiwanese manufacturers to get on board. If you want to read more, head on over to DigiTimes.