帮忙翻译一句话~~~谢谢

I take charge of the transit trade company and expensive Si You the cooperation, but not with expensive Si You direct cooperation.

I Division, through the trading company and your company have cooperated, but did not directly connected to the company had cooperation

楼上一看就是机译
Si You都出来了

Our company have cooperated with your company through trading company, but had not direct cooperation with your company .

我司通过贸易公司与贵司有过合作，但是并没有与贵司有过直接合作。
Our company once had business transactions with your firm via trading company but so far we don't have cooperation with your company directly.