求译:我热切地希望能与贵公司建立起更加良好、紧密的商贸关系

I am looking forward to have better & closer cooperation on business with your company. And I believe we are able to prompt our business further together.

I hoped earnestly can establish good, the close business relations with your firm, obtains at together the enterprise with the partner the further development

I earnestly hope to establish a good close business relations with your firm,and make a further progress with cooperators.