Is the American Corporate Elite Buying With Republicans?

American corporate elite seem very split at the level of their commercial interests. Both parties are as hawkish on China. Why that is the case, why the Democrats are buying with Republicans in support of abandoning the one China policy and moving forward a war? I can't understand it. For them, the opening of China has been a huge bonanza. So why are they not confronting this approach? And I'm opposing it effectively.