Building materials companies

Twintek Investment Holdings (乙德投資控股) is an investment holding company that specializes in the sale of building materials.

Archidply Decor (also known as Decorative Veneers & Gurjan Plywood) is a manufacturer and distributor of decorative and lifestyle interior design materials for the residential and hospitality sectors.

Zhejiang Three Stars New Materials (浙江三星新材股份有限公司) is a manufacturer of freezer and wine cooler glass doors.

SCHOTT is a company that manufactures glasses.

DIALINE (长沙岱勒新材料科技股份有限公司) is a company that manufactures and sells electroplated diamond wires.

SRG Global is a company that manufactures and supplies construction and ground support products.

Pantech Group Holdings is a manufacturer and supplier of pipes, valves, and fittings (PVF) to engineering firms.

Beijing Hanjian Heshan (北京韩建河山管业股份有限公司) is a company that manufactures concrete pipes.

China Glaze (中國製釉股份有限公司) is a manufacturer of electronic materials.

Aslan Cimento (also known as Lafarge-Aslan Cimento) is a company that produces and sells clinker, cement, and aggregate products.

Almetax Manufacturing (アルメタックス株式会社) is a company that manufactures building materials, electrical materials, and civil engineering products.

USG is a manufacturer and distributor of building materials.