Zhejiang Sanlong Catalyst Co., Ltd., established on 2005-12-30, Business scope includes environmental protection catalyst,Refining Catalyst,Chemical catalyst,Titanium dioxide support,Sales of other chemical products and raw materials(The above items except hazardous chemicals and precursor chemicals),Equipment,hardware products,Steel sales,Chemical product production technology research and development,technical consulting,Technology Transfer and Technical Services,Environmental Engineering Design,technical consulting,Technology Transfer and Technical Services,Environmental engineering construction general contracting,Environmental engineering project management,Survey design and planning design of environmental protection projects,Self-owned machinery and equipment rental.