The functions of Mercury are classified into planning/management support, sales, R & D, and manufacture. The details of each function are as follows. The detailed functions are subdivided depending on the functions that the relevant department performs.
Job Description

Planning / Management Support
Performs tasks to supervise and adjust other businesses in order to facilitate task performance and maximize efficiency
Management Planning
Management planning establishment, major management information investigation, profit and loss management, budget control, new business promotion
Accounting
Settlement of accounts, audit, reporting and payment of all taxes
Purchasing
Material purchasing, warehouse management, etc.
Personnel and General Affairs
Personnel management, labor management, training, general affairs / public affairs, computer system operation
Funds
Funding, operation/execution of funds, stock
Sales
Performs tasks to supervise and adjust other businesses in order to facilitate task performance and maximize efficiency
Fiber
- Multi-mode
- Single-mode
- DSF
- NDF
Cable
- Loose tube
- Ribbon
- Tight buffer
Manufacture
Performs tasks of productivity improvement, cost reduction, work standardization, and continuous work improvement
Quality Planning
Quality control tasks at large such as manufacturing control, process control, testing, delivery inspection, shipment, etc.
Manufacturing Technology
Design of a product manufacturing process, manufacture, manufacturing technology, manufacturing facility management
Services
Technical support and training, VOC handling, B/S, A/S