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Company Profile

Transforming sugarcane into world-class products

ประวัติความเป็นมา

Family begins with sugar

  • 1965
    K.I. Sugar Group was founded by the Sethiathirakul family, marking its entry into the sugar industry in 1965. The group's first sugar factory was established in Chonburi Province. 1965
  • 1990
    In 1990, the group relocated its production base from Chonburi Province to Phimai District, Nakhon Ratchasima Province. 1990 1990
  • 2003
    In 2003, Surin Sugar Co., Ltd., the group's second sugar factory, was established in Prasat District, Surin Province. 2003

Over the past 50 years of its business

Over the past 60 years of its business with commitment to the practice of continuous improvement in quality, the KI Sugar Group has been certified with many quality standards such as

  • ISO 9001:2008 : Quality Management Systems
  • ISO14001:2004 : Environmental Management Systems
  • GMP/HACCP : Good Manufacturing Practices/ Hazard Analysis and Critical Point System
  • FSSC 22000 : Food Safety System
  • HALAL : Standard
  • Kosher : Standard
  • สมาชิก Bonsucro : EU Production Standard
Quality Certificates

In addition, the KI Sugar Group has mainly focused on an excellent agricultural management to procure high-quality cane to supply to its plants. The group has continuously improved cane quality yield as well as support cane farmers. It has also acquired advanced technologies and equipment overtime for cane processing. Sugar products will be guaranteed to meet customer requirements with quality assurance.

— KI GROUP.

To deliver a world-class products made from high-quality sugar cane so as to add economic values and sustainability to the company and society

To become Thailand's leading sugar manufacturing complex


Group of Companies

shared values, innovation and integrity

Korach Industry Company Limited

Korach Industry Company Limited 1990

Korach Industry Co., Ltd. was established on December 13, 1990 with registered capital of Bt700 million on 400 hectares in Nong Rawiang Sub-district, Phimai District, Nakhon Ratchsima Province. In 2016, the company has registered capital of Bt790 million. The operations are based on producing and distributing sugar with its cane crushing capacity of 28,000 tons per day. In addition, it generates electricity from using bio substances or bagasse. Electricity generated is supplied to the sugar production process and sold to the Electricity Generating Authority of Thailand. Its generating capacity is 42 MW.
Product delivered: Sugar Electricity
Surin Sugar Company Limited

Surin Sugar Company Limited 2003

Surin Sugar Co., Ltd. was established on October 24, 2003 with registered capital of Bt950 million on 160 hectares in Prue Sub-district, Prasat District, Surin Province, produces and distributes sugar with its cane crushing capacity of 24,000 tons per day.
Product delivered: Sugar
Surin Electric Company Limited

Surin Electric Company Limited 2005

Surin Electric Co., Ltd. was established on July 4, 2005 with registered capital of Bt995 million and located in the same premises with Surin Sugar Co., Ltd. It mainly produces and distributes electricity from bio substances or bagasse. Its generating capacity is 30 MW.
Product delivered: Electricity
KI Ethanol Company Limited

KI Ethanol Company Limited 2003

KI Ethanol Co., Ltd. was established on July 2, 2003 with registered capital of Bt112.5 million. It mainly produces and distributes 99.5% ethanol. Its production capacity is 250,000 liters of ethanol per day. The plant is located in the same premises with Korach Industry Company Limited. Its capability to produce stream from biogas is 20 tonnes/hour for ethanol production process.
Product delivered: Ethanol
KI Biogas Company Limited

KI Biogas Company Limited 2008

KI Biogas Co., Ltd. was established on June 25, 2008 with registered capital of Bt25 million. It mainly produces and distributes Biogas (from Spent Wash Liquor) and electricity. The plant is located in the same premises with Korach Industry Co., Ltd. Its generating capacity is 4 MW. Additionally, it also sells biogas to KI Ethanol to generate stream to use within its production line.
Product delivered: Biogas Electricity