Hi, searching for expert to help me wirh a chemical synthesis problem.
28 pekerja bebas membida secara purata $22/jam untuk pekerjaan ini
Hello, dear sir. I have experiences in chemical synthesis fields. I will provide good data and explanations for your needs. We can discuss more detail over chatting. Thanks.
Hello, Please give some elaboration of the project like what is the problem, what is the time by which the solution is required etc. The details are required to provide the exact solution.