Articles about export

Hi I need 6 original articles in English language in period of 2-4 weeks. I will pay no more than 30 USD for all 6 articles. Only experienced freelancer will be chosen (please provide examples of your original articles). Topics: 1. Tasks and responsibilities of an export agent 2. Guidelines for manufactures starting an export business 3. Importance of INCOTERMS in international trade contract 4. Payment terms and conditions in export business 5. Costs and benefits of export insurance 6. Main steps of export insurance procedure Requirements: 1. Articles must be original and wrritten (not just copy + paste and some corrections). I will test them. 2. Articles must be useful and proffessional - they are not only for SEO, but even more for website visitors to find actual and USEFUL information; must include usefull links. 3. All in fluent English, no grammar or style mistakes. 4. Articles must include legal and relevant to the content image (iliustration). 5. Each article must have at least 600 words.