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Tongchem Group’s Subsidiary Multi-Sinox Pigment Shines at World of Concrete Asia 2026

From August 12 to 14, 2026, the World of Concrete Asia 2026, organized by Informa Markets, was successfully held at 

the Shanghai New International Expo Centre. With an exhibition area exceeding 42,000 square meters, the event 

brought together over 650 exhibitors and nearly 40,000 professional visitors from more than 60 countries and regions, 

standing as Asia’s flagship exhibition in the concrete, flooring, and mortar industries.

As a key subsidiary of Tongchem Group (Zhejiang Tongchem Industry Group Co., Ltd.), Zhejiang Deqing Multi-Sinox 

Pigment Technology Co., Ltd. (Multi-Sinox Pigment) showcased its iron oxide pigments and organic pigment deep-

processing products at Booth E40, Hall W4.

Established in 2009, Multi-Sinox Pigment occupies a 35-mu site and operates five specialized production lines, with an 

annual output of 20,000 tons of various iron oxide and compound pigments. Its product portfolio covers nearly 100 

varieties, including iron oxide red, yellow, black, green, cobalt blue, and brilliant green. Widely applied across building 

materials, coatings, concrete, wood-plastic composites, plastics, and papermaking, these pigments serve as colorants 

for cement products, colored asphalt, wear-resistant flooring, epoxy flooring, and more.

During the exhibition, Multi-Sinox Pigment presented integrated coloring solutions tailored for the concrete and 

flooring supply chains, fostering deeper technical exchanges and business collaborations with engineering firms and 

distributors worldwide. Tongchem Group will continue to leverage Multi-Sinox Pigment as a strategic pillar, 

capitalizing on its R&D, manufacturing, and global supply capabilities to deliver superior color solutions and drive the 

green and international development of the concrete and flooring industries.