Address:Building 16, Botong Pioneer Park, Zhongshan Science and Technology Park, Liuhe District, Nanjing, Jiangsu, China



Origin story

Inheriting a century technology. Hundred years ago, James family began to study the technology of concrete infiltration crystallization.

In 1928, James O. Vail's published the research paper in《Journal of the American Chemical Society》. This is an earlier paper on water-based osmotic crystallization materials in the history of the United States.

92 years of technical precipitation, focusing only one product. Generations of craftsmanship striving spirit for the best which has create the today's ChemTec.

ChemTec Int'L


CHEMTEC INT'L, an Ohio U.S.A. Company, founded in 1995, manufactures and distributes CHEMTEC ONE high performance concrete protector.


The CHEMTEC ONE process is applied to any permeable concrete surface to chemically stabilize and protect, preventing and in some cases reversing specific modes of deterioration in facilities or structures such as bridge decks, roadways, airport runways and ramps, warehouses, parking facilities, sidewalks, loading docks and any new and old concrete vertical or horizontally oriented. CHEMTEC ONE is a MULTI-COMPONENT STATE OF THE ART PRODUCT and is also designed for use as a floor hardener , dust proofer, sealer on steel troweled concrete floors. It stops dusting and makes the floor up to 45% harder more wearable and durable.


CHEMTEC Products address the chemical deterioration of concrete before they become structural problems. Our process can extend the useful life of your infrastructure 10% to 40% depending on the application, yielding a tremendous savings.

Our Clients include: Ohio, Illinois , North Carolina & Missouri DOT, City of Cincinnati, Hamilton County Ohio, US Army Corps of Engineers, Proctor & Gamble, General Electric, Bristol Motor Speedway, Kentucky Speedway, Greater Cincinnati Northern Kentucky International Airport, Northern Kentucky Convention Center, Safety-Kleen, Onyx Environmental, Philips Services,, Cincinnati United Contractors, Miller Valentine Construction, Wal-Mart, Home Depot, Lowes, and many others.

ChemTec was gain the Best Of Cincinnati Award by the Local Award Program on April 9, 2013. This annual award is presented to the U.S. company to encourage companies that have made outstanding contributions to the local economy and recognize their contributions to the U.S. economy.


On April 23, 2014, ChemTec successive won the prizes, and was awarded the Best Chemical Award in Cincinnati by the Local Award Program in 2015!


CHEMTEC INT'L's products are widely used in all kinds of places with high requirements for concrete protection durability in harsh environments: F-35 airport, Yuma naval base, Arizona, USA; Bristol racetrack; Yankee Stadium; Roblin bridge, etc.

Cincinnati district award for three consecutive years;

P&G    —— Cincinnati district award, 2011;

Best Buy —— 2011, La Jolla regional Award;

Microsoft  Store  ——  
Microsoft  Store - Scottsdale regional award, 2011 -2012;

Shell Oil   —— Anakotes regional award, 2012;

Better chemistry produces superior products.