1. non-diluting class:
Need the context. probably,不摊薄其他股份而发行的一类股份
2.first tranche private placement:
首次私募发行
3.fully-diluted shares:
Need the context. "fully-diluted basis" is more often used: 完全摊薄的基础上
4.pre-second tranche:预先支持份额
Need the context. 在第二次发行前?
5.post finance shares:
融资完成后的股份