Let us introduce ourselves as a leading trading firm in…
b.本公司經營這項業務已多年，並享有很高的'國際信譽。
Our company has been in this line of business for many years and enjoys highinternational prestige.
c.我們的產品質量一流，我們的客戶一直把本公司視爲最可信賴的公司。
Our products are of very good quality and our firm is always regarded by our customers as the most reliable one.