一个加纳的客人让给发邀请函，是给还是不给？

5月4号，到客人发来的询盘，对菜鸟而言很是激动，所以马上回复，附上客人的邮件和我的 dear sir, we??are??interested??in buying??new and used??excators machine and truck products for your company in quantities, we request??if??you he??this items ailable in your? ?warehouse??below: [1]mini excators ,excators, bulldozers,wheel loader[new and used] [2]electric forklift,diesel forklift,articulated,excation rippers,grel [3]earthmoving equipment,warehouse equipment,truck mounted cranes, scissor lifts [4]core drilling machines,cranes/lifts,lift trucks,trucks/trailers,backhoes [5]loader,front loaders,snow blades,demolition & recycling,excator buckets [6]mining equipment , ,grader blade,grapple bucket,and used crane, we are buying in bulk??purchase,we ask for the??price list on each of??the products i mention and ailable of this machinery , looking forward to hear from you on this request , feel free to contact, best regards, tony erhunse 之后回复 dear tony he a nice day and sorry to reply u so late! this is grace from quanzhou jinxia machinery parts co.,ltd , our factory specialized in excator undercarriage parts such as sprocket , carrier roller, front idler , track roller , track link , track shoe/track pad,??hydraulic cylinder , bucket pin and bush . and other part s you would like , i will??try my best to find the catalogue has enclose in attachment, pls kindly check it, if you are interested in our products , pls let me know best??regards grace 第二天到客人邮件，希望过来实地检验 dear gracel, greeting??from ghana!we are??interested??in buying??excator undercarriage parts since??you them in??stock, can you forward the price list??for this products below ; [1]sprocket , carrier roller, front idler [2]track roller , track link , track shoe/track [3]pad,??hydraulic cylinder , bucket pin and bush we??forward??our??company certificate to??your office,in view of this , our company??are ready??to start the transaction immediately because of nature of the??parts and??models??the management of company he decide to send our company trade representative??to meet with??you in china ,to??check the? ?parts and negotiate the price, make payment and arrange for the shipment, if??you accept this offer to conclude the transaction in china, respond back??to us, so that i forward details of trade representative coming and the??date they are coming, 当时觉得客人希望过来看厂，想说反正产品质量可以保证，没什么好拒绝的，所以当下也就回复同意 hi， tony it is my plesure if you would like to come to china and visit our factory ,we could talk into details about that transaction.we certainly hope to achieve compromise on those terms. pls let me know what i can do for u , double check the trip and keep in touch 次日客人回复 dear grace , greeting from ghana! we appreciate??your acceptance??of??trade??representative to meet with in quanzhou jinxia machinery parts[china] to complete the transaction, in view of this the board of directors of our??company he??he nominate five members to represent our company with one directors,purchasing officer??and three engineer, here are the name of trade delegate??coming below; 接下来涉及个人的信息隐去 our??company requested official letter of invitation??for our staffs coming to??complete the transaction with??your company , one director, purchasing officer and our engineers who we get training??and??maintenance technique from your company, we hope??to hear from you on this request, 到了下午快下班我回复了一封过去 dear tony, he??a nice day! i??am so sorry to tell u that may be we could not get the invitation from official department , received the feedback just now, said that if the cu stomer he not make an order before, the exporter (our company) can not apply the invitation.??although i really would