Đã Đóng

Need a food scientist or chemical engineer specializing in food processing

3 freelancer chào giá trung bình $50/giờ cho công việc này

(38 Nhận xét)
6.0
nwoseemma

Hello, My name is Emmanuel. I am a chemical engineer. I understand you are currently looking for a chemical engineer to work with you on processing of corn husk to prevent mold and fungus growth. I am currently avail Thêm

$50 USD / giờ
(41 Nhận xét)
5.4
ohanazmy

I m a chemist and biologist (botany and chemistry) working as , scientific researcher and translator, I am proud to participate with American group in innovating organic treatment for corona virus ([login to view URL] Thêm

$50 USD / giờ
(9 Nhận xét)
4.5