我一直有兴趣与您在业务方面进行更多的合作。请帮我翻译下！

I am always interested in dealing with you more in business.
或者 I always show great interests in having more cooperations with you in business.

I'm always interested to have more cooperations with you on the business sphere.

I hope more cooperation with you in transaction.
给你点灵感，哈哈

We're always interested in cooperating with you in more business

I look forward to having more business contact with you.