Hello Chineese freelancer!
I would like to offer you a temporary job for getting some small marketing research about the price level for product from chemical industry
Ferric Sulphate ( Fe2 (SO4)3 ) powdered
PAC ( Al2O3, 30%)
and in future some others
Look forward to hear from you
9 pekerja bebas membida secara purata $12/jam untuk pekerjaan ini
i can do a very good research on any thing i have a free time also i am good with maths and theese things i will nake a very good research just try if you want