Site

The Thai Polypropylene (TPP) manufacturing facility is located within the Map Ta Phut Industrial Estate in Mueang District, Rayong Province, on Thailand's Eastern Seaboard — the country's primary petrochemical manufacturing hub. The site forms an integral part of the broader SCG Chemicals integrated complex at Map Ta Phut, which concentrates the group's upstream cracking and downstream polyolefins operations on a contiguous industrial footprint.

The facility comprises three polypropylene production trains, all licensed under Mitsui Chemicals' Hypol process technology — a gas-phase PP process recognized for operational flexibility and ability to produce a wide range of PP grades including homopolymers, random copolymers, and impact copolymers. Trains No. 1 and No. 2 were commissioned in earlier phases of SCGC's polyolefins expansion, while Train No. 3, with a standalone design capacity of 400,000 tonnes per year (KTA), was added following a technology licensing agreement signed with Mitsui Chemicals in January 2007, with commissioning completed around 2010. The addition of Train No. 3 brought the plant's combined nameplate PP capacity to 720 KTA, making TPP one of the largest single-operator PP production sites in Southeast Asia.

Propylene feedstock is supplied internally from upstream cracking units operated by sister companies within the SCGC complex, principally via the group's olefins production assets at Map Ta Phut. This integrated supply chain model eliminates reliance on external propylene procurement and provides a structural feedstock cost advantage relative to standalone PP producers.

The facility produces a broad slate of PP resin grades targeting diverse downstream applications including packaging films and containers, automotive parts, pipes and fittings, household appliances, woven bags, and textile fibres. Products are marketed under the SCGC brand and distributed domestically in Thailand as well as exported across the Asia-Pacific region.