Beste,
Mijn naam is Max Decimer, and seeing as your project description in in English I will continue in English as well.
I'm a Dutch native who has lived outside of The Netherlands for more than 20 years already. I've been active as a freelance writer, translator and consultant for about 4 years now, and in that period I've had several assignments that looked very similar to the project you are offering. Thanks to my academic profile I attracted plenty of financial and finance-related assignments, while I also have considerable experience in collaborating with clients on a monthly or weekly basis.
As a matter of fact, I am at the time of writing working on a monthly basis with 2 Dutch clients (one in the media sector and one in the event organization sector). From these clients I receive monthly lists of topics about which I then write articles or blog posts and which I deliver before the end of the month. I generally charge between €0.025 and €0.03 per word for an article in Dutch, so an article of 550 words (average between 500 and 600 words) for you would cost around €14, while an article with a length of 850 words (average between 700 and 1000 words) would cost around €20.
It's no problem for me to provide you with a sample of my previous work or to write a short sample of your choosing, so that you can verify my level and style of writing.
I hope that my bid is of any interest to you en dat ik van u terug mag horen,
Met vriendelijke groeten,
Max