Editing my Chemistry article

I need editor/rewriting with chemistry background: 1. It is 3100 words with the topic of chemistry 2. Budget is 15$ Requirement : 1. Native English Speaker 2. Chemistry/Chemical Background Your work: 1. Improve the article fluency and gramatically. Since Asia author has poor english, you have to imrpove every sentences 2. We are not targeting in copy scape, we just need improving the sentence. a. If you found the sentences are awkward, you can rewrite b. If you found the sentence a little bit good, you can proofread c. If you found the sentence is good, you keep it ==================== We are small editing article company in Asia. We have a lot of client and need native editor/rewriter. Every months we have more than 100 article and now going up to 500 articles per day. We need an editor with the following requirement : This work is continually, never stop, so you will get 50-100 US$ per day. Our budget rate is 5$ for 1000 words. One article can be 3000 - 6000 words. We will send you daily articles. Thank you.