How about 'striving for multilateral cooperation'.

送交者: cornbug 于 2006-10-11, 14:26:05:

if only two sides, just say striving for mutual cooperation.

collaboration seems more intellectual than business oriented.

It definitely has many ways to say it, a copywriter is good at this.

you either already have mutual cooperation or not yet, - 2cents (324 bytes) 2006-10-11, 15:57:48 (106448)
why v.-ing not v.? (无内容) - lll (0 bytes) 2006-10-11, 15:13:18 (106444)
- I don't know, looks like so. (无内容) - cornbug (0 bytes) 2006-10-11, 15:27:07 (106445)