- Responsible for preparation of sales plan for all of customer and update sales plan when has  any new change.

- Follow up new inquiry from customer, agent…

- Responsible for studying and summarizing the market situation in domestic and export and report to General Director.

- Responsible for finding new customer in the market.

-  Responsible for plan, monitor and achieve the action plan, team sales target.

-  Responsible for planning and analysing sales strategy of Chemtech compared with competitor and propose suggestion to General Director.

- Responsible for plan and visit customer to make good relationship with customer.

- Follow up and update sample status after delivering to customer.

- Follow up the payment of every invoice and collecting the payment on time with the due date.

-  Responsible for performing any additional task assigned by General Director.