Saha Union Public Co., Ltd. operates as a major investor, financial management and service provider and distributor of its affiliates' products, Both domestically and internationally. The ratio of domestic sales was between 40-45, While export ratio stood at 55-60.

          The Saha Union group's operations can be divided into the following four categories:

Manufacturing Group

1. Textile Business
     Textile business comprises the production of textiles and fabric-related products, such as zippers, weaving and knitting yarns, embroidery thread, fabrics, garments, buttons and ready-to-wear clothes

2. Plastic, Rubber and Metal Business
     Plastic, Rubber and Metal business produces plastic products for various industries and for a wide variety off applications, such as vacumm bottles, adhesive tape, cellulose tape, weaving and elastic braids, elastic bands, rubber products and stainless-non corrosive metal products.

3. Electronics and Computer Business
     Manufacture of Hard Disk Drives fot Hitachi GST Thailand.
     Distribution of computers and all peripherals; banking automatic teller machines(ATM), ready-to-use computer programmes and internet services.

4. Energy Business
     Joint-venture projects in thermal power and cogeneration plants in China.
     Independent Power Producer (IPP) project in Thailand.

5. Chemical Business
     Agrochemical Industry produce Citric Acid.
     Petrochemical Industry produce Phthalic Anhydride.

Trading, Investment and Service Group
     Supports and assists the affiliates' operations.