Corporate Information

Company's Business

Business Overall

With a refinery and petrochemical complexes located in its own industrial zone in Rayong province, IRPC is an integrated pioneer in Southeast Asia’s petrochemical industry. The zone is fully equipped with infrastructure and basic utilities supporting industries, including a deepsea terminal, oil tank service, and a power plant.

Petroleum business

Consisting of ADU1 (with a capacity of 65,000 bpd) and ADU2 (150,000 bpd), IRPC’s oil refinery unit commands a total capacity of 215,000 bpd. The refinery (the third largest in Thailand) yields assorted petroleum products, namely LPG, naphtha, gasoline, and diesel. Its Lube Base Oil Group 1 plant (with the largest domestic capacity) commands a total capacity of 320 KTA, whereas an associated asphalt plant’s total capacity is 600 KTA.

IRPC is a producer of raw materials for rubber process oil, which is well known and whose quality has won international quality acceptance under the Terramaxx brand.

Petrochemical business

IRPC’s upstream petrochemical products consist of olefins (1,221 KTA capacity) and aromatics (367 KTA capacity), both serving as downstream petrochemical feedstock. Sold under the POLIMAXX brand to domestic and international plastic manufacturers, polyolefins consist of HDPE and PP (615 KTA total capacity); styrenics, ABS, SAN, EPS, and PS (334 KTA total capacity).

IRPC’s petrochemical business strives for growth and keeping pace with change, developing the quality of life, together with enhancement of international competitiveness by inventing and creating innovative styrenics products like Green ABS, ABS powder, impact modifier-MBS, anti-dripping additives, and anti-bacterial products, and innovative polyolefins such as UHMW-PE, polyolefins catalyst, baby-bottle polypropylene, and antimicrobial compounds.

Supporting businesses

Power and public utilities

IRPC provides basic public utility services along with public utility systems. It generates and distributes power, industrial water, and air systems; provides wastewater treatment for industrial customers and EGAT (Electricity Generating Authority of Thailand); and provides other business services in support of full business operations. Like other industrial estates, utilities are of sufficient volumes with high quality standards. Above all, our businesses must stay sustainably alongside communities, society, and the surroundings. Below are our public utility systems:

  1. Electrical
  2. Steam
  3. Filtered, demineralized, cooling, raw, and firefighting water
  4. Nitrogen, instrument air, plant air
  5. Wastewater treatment.

Port and tank services

Located in the Eastern Region at Amphoe Muang, Rayong, this deepsea port business features infrastructure, facilities, and international-standard dock services for domestic and international cargoes. The main terminal area consists of:

  • Bulk & container terminal (BCT): At 900 meters long and 44 meters wide, the six sub-wharfs handle vessels ranging from 800 to 150,000 DWT, serving general cargoes, including iron ores, palm shells, coal, and ores. The current annual cargo volumes exceed 2 million tons.
  • Liquid & chemical terminal (LCT): This petrochemicalliquid- petroleum terminal handles petrochemicals, liquid petroleum, and gaseous cargoes. At 1,623 meters long, the port features six sub-wharfs, handling vessels ranging from 1,000 to 250,000 DWT. The annual cargo volume is about 15 million tons (more than 2,000 vessels).
  • Tank service: Service is provided through more than 300 tanks for liquid petroleum and petrochemical products with a storage capacity of 2.9 million tons, designed to accommodate IPRC’s oil product distribution and the public alike. Equipped with efficient management systems, IRPC’s team is experienced. Four IRPC oil depots are located in Rayong, Phra Padaeng (Bangkok), Phra Nakhon Si Ayutthaya, and Chumphon. Each depot features a jetty to accommodate cargo transfers for efficient operation and merchandise distribution to save costs and shorten transport time for customers.

Asset management business

IRPC has set up a unit to manage high-potential land in Rayong and other provinces with a total acreage of some 12,000 rai to develop such land into EIZ (Eco-Industrial Zone) projects of industrial estates, industrial zones, and high-potential land. These projects are equipped with essential infrastructure and public utilities systems to accommodate target industries. Today, IRPC has secured approval to jointly operate businesses with the Industrial Estate Authority of Thailand in developing the Rayong Industrial Estate (Ban Khai) to serve worldwide prospective investors. In short, service is ready to accommodate projects of IRPC and the public alike at the following:

  1. Industrial zone project: IRPC Eco-Industrial Zone, Amphoe Muang, Rayong
  2. Industrial estate project: Rayong Industrial Estate (Ban Khai), Amphoe Ban Khai, Rayong
  3. High-potential land: Large plots of developmentpotential land, Amphoe Chana, Songkhla

The asset management business also houses IRPC Solution Provider, designed to provide full support to investors in IRPC Industrial Zone with skills and professionalism so that their businesses may grow in tandem with those of IRPC. Its services include plant and machinery maintenance, ICT, calibration and metrological services, metallurgical services, logistical and warehouse services, trailer-weighing services, and training on safety required by standards. Finally, the unit’s unique advantages come from its location inside IRPC Industrial Zone, implying extra convenience and service speed.