Please translate the following sentences into Chinese/English. 1. We have obtained your name and address through the Commercial Counselor's Office the Embassy of the People's Republic of China in your country and understood that you would like to establish business relations with us. 2. In order to expand our products into South America, we are writing to you to seek cooperative possibilities. 3. We are glad to know that you are potential buyers of Chinese silk products that comes within (fall within) the scope of our business activities, and we wish to open a market in your area. 4. 此信目的就是探索双方发展贸易关系的可能性。 5. 我们是一家国有公司,经营轻工业产品。 6. 我们很荣幸地向贵方自我介绍,希望能够借贵方扩大业务之际与贵方建立业务关系。我们的原则是“顾客就是上帝”,“企业形象就是我们的生计”。