Incorporated in 2009, Denka Chemicals Holdings Asia Pacific Pte Ltd manages all of Denka Group's subsidiaries in the Asia Pacific region. Currently, it is the holding company of 3 Singapore subsidiaries and 2 overseas subsidiaries.

Established in 1984, Merbau plant is the first manufacturing facility of Denka Singapore Pte Ltd to be involved in the Singapore Petrochemical Complex Project. It is a production base for Acetylene Black, a highly purified and extremely conductive carbon black which is indispensable in dry cells, high voltage cables and other product applications that require conductivity.

As one of the world’s largest facilities for continuous polymerisation, Seraya Plant specialize in the manufacturing of Styrenic Resins, starting with Polystyrene in 1997. Since then, it has expanded into the production of MS and SBC resin in 2006, as well as Denka IP in 2012, and has become one of the largest production bases for Styrenic Resins. Seraya Plant takes pride in efficient manufacturing through optimizing facility usage and human resource to meet global market demands.

Tuas Plant is the only manufacturing facility used to produce fused silica filler. Fused silica filler is a major ingredient used in semiconductor encapsulation. By enhancing its production system and product quality, it has contributed to the miniaturization and the increase in reliability of semiconductor packaging. Together, Tuas Plant in Singapore and Denka’s Omuta Plant in Japan have become the world’s top class production bases for spherical fused silica filler. Denka Spherical Alumina is high sphericity alumina, developed by Denka’s unique high temperature melting technologies. Denka spherical alumina can provide high thermal conductivity and improvement of the surface hardness of the various resins or rubbers by filling them.

The Tuas South plant is a manufacturing facility of the synthetic PVC fiber, ‘Toyokalon®’. ‘Toyokalon®’ is used in hair products, such as wigs and hair pieces, in various parts of America and Africa. After successfully industrializing the production of PVC fiber in 1952, Denka incorporated its unique technology into the production process of ‘Toyokalon®’.

Based in the biomedical research hub, Biopolis, Denka Life Innovation Research in Singapore functions as an Open Innovation base with local R&D centers. Its location and setting secure and nurture researchers capable of leading cutting-edge R&D projects that involve collaboration with peers from around the world. This facility focuses on point-of-care (POC) molecular diagnostic systems for infectious diseases, cancer, and genetic testing. Thus, it strengthens Denka’s presence in the health and life sciences field, where sustained global growth is expected.

Denka Advanced Materials Vietnam Co Ltd (DAV) was incorporated in Vietnam in December 2013. DAV is the first manufacturing base outside of Singapore in Southeast Asia. DAV started producing the PVC tape, ’VINI-TAPE®’, in 2015. It then began the production of Denka Thermo Film in 2016.

Denka Construction Solutions Malaysia Sdn Bhd (DCSM) was established in 2015. DCSM produces and markets building materials used in waterproofing, flooring, surface treatments and coatings. These products are of the highest standards of quality and have been used in many construction projects around the world.