How about Guangdong CSG Qingyuan?

This company is not bad.

Guangdong Qingyuan CSG is a company specializing in the research, development, production and sales of nonmetallic mineral products and materials. Its product performance has reached the international first-class level, and it is committed to providing energy-saving and renewable energy products and services to the society. Guangdong Qingyuan CSG's business philosophy and values are in line with the development trend of green, energy-saving and environmental protection, and it has certain market competitiveness.