As you are one of the leading importers in ......we have pleasure in contacting you in the hope of establishing business relations and rendering you assistance in a wide range of your requirements. 译文：鉴于你们是……的主要进口商之一，特此联系，盼能建立业务关系，以有助于你们满足各项需求。
We understand that you are interested in both the import and export of ...... and it is on this subject that we wish to introduce ourselves in the hope of establishing mutually beneficial business relations between our two corporations. 译文：了解到你们对……（商品）的进口和出口都感兴趣，故愿自荐，希望在我们两公司间建立互利的业务关系。
The high reputation, which you are enjoying as ...... importers, has rendered us desirous of entering into business relations with you. Accordingly, we introduce ourselves to you by sending you our catalogs and price-lists. 译文：你公司是信誉卓著的……进口商，我公司极愿与你公司建立业务关系。为此，我们现在寄去商品目录和价目单，用以向你公司毛遂自荐。
The commodities we are handling consist of the manufactures of the firstrate ...... of this country, and so we are in a good position to serve your customers with the most reliable quality of the line you suggest. 译文：我们经营的商品包括本国第一流……制造商，因此，我们有良好条件就你们提出的商品，向你们的顾客提供质量最可靠的商品。
Specializing in the export of ....... we express our desire to trade with you in this line. 译文：我们专门经营……出口，愿与你们进行交易。
Our lines are mainly ....... 译文：我们的主要业务是……。
We have been in this line of business for many years. 译文：我们经营这项业务已有多年。
The purpose of this letter is to explore the possibilities of developing trade with you. 译文：本信目的是探索与你们发展贸易的可能性。
We are willing to enter into business relations with your firm on the basis of equality, mutual benefit and exchanging what one has for what one needs. 译文：我们愿在平等互利、互通有无的基础上与你公司建立业务关系。
We wish to establish friendly business relations with you to enjoy a share of mutually profitable business. 译文：我们愿与你们建立友好业务关系，分享互利的交易。
We wish to enter into direct negotiation with you with a view to introducing your special lines in our market. 译文：盼直接洽谈，以便将你公司特种经营商品引进我地市场。
We are interested in the possibility of establishing sources of supply of ....... from the People’s Republic of China. 译文：我们有意向中华人民共和国寻求……供应来源的可能性.
We advise you to make use of our experience and special knowledge on trial. 译文：建议试试利用一下我们的经验和专门知识。
We trust that our experience in foreign trade and intimate knowledge of international market conditions will entitle us to your confidence. 译文：相信我公司的对外贸易经验以及对国际市场情况的熟悉，可能使我们有资格得到你们的信任。
Being closely connected with reliable wholesalers here, we shall be able to do considerable import business with you. 译文：我公司与此地可靠的批发商有密切联系，能与你公司作可观的进口业务。
We are able to quote you very advantageous terms. 译文：我们能开报十分优惠的条款。