Rainstone chemical is a comprehensive application solutions provider who is professional at chemical, mineral raw materials, has been adhered to the concept of credit first and quality assurance, to provide customers for the best quality with wonderful service and the most professional solutions. For customers in the field of new technologies and new products research & development, we will actively provide support and help to give chemicals with more value and significance.

Thus, we have become long-term partners with many reliable and well-known companies with high quality standards and excellent product mix in the world.