Purification Technology Co. Ltd. widely thought

Synopsys Canton in 1985 to set up a limited public, has become a clean technology, micro-leader in the field of pollution control, and in 1992, Synopsys wide access to the United States to become the first Asian NEBB (balance of the U.S. National Environment Agency) to authorize third-party provider of clean tests. That same year, the adoption of ISO 9001 certification. Our team will continue to enhance our