Talented Photographers for Stock Photos - Long Term

we need photographers who would provide us a number of quality stock photos. We need a lot of good quality stock photos. So if you are god we will keep you forever. You must satisfy the following conditions: 1. You may take photos under the certain themes that we'll provide. 2. We will buy out each photo at the fixed price of $3 - $5 per photo. 3. After the payment the complete copyright for the purchased photos belong to us. You cannot resell or use the photos in anyway not even in your portfolio. 4: You will need to sign a NDA. 5. Images must be converted to JPEG when you would submit. 6. Ideal resolution of the photo is those with the width or height of more than 5000px, or at least more than 4000px. Please state in your proposal at what resolution you may be able to shoot. 7. Downloaded / distributed photos from internet are strictly prohibited. In the case of violation, we will take legal action. 8. We may not buy photos with quality /copyright/privacy that do not meet our standards and requirements. 9. For the architecture you must be careful not to shoot any sign of the main architecture. 10. Props: Smartphone, Tablet, usual devices, desk, stationary, and simple branding stuff etc. 11. We would prefer if you have strong lighting, depth of field and perspective knowledge. 12. You cannot send us photos taken by someone else. It is prohibited to leak the project information to the third person. 13. Whoever submits photos of high quality we will hire him or her long-term contract. Please only bid if you have read and agreed to all these terms and don't forget to submit your sample photos or link to your portfolio. Good luck