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about us

Strive to create the greatest value for each of our customers

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what we do

Longou International Business(Shanghai) Co., Ltd. was established in the year of 2007 and located in the economic center–Shanghai. It is a construction chemicals additives manufacturer & application solutions provider and committed to providing construction materials & solutions for global customers.

After more than 10 years of continuous development and innovation, LONGOU INTERNATIONAL has been expanding its business scale to Southeast Asia, Middle East, Europe, America, Australia, Africa and other major regions. In order to meet the growing personalized needs of foreign customers and better customer service, the company has set up overseas service agencies, and has carried out extensive cooperation with agents and distributors, gradually forming a global service network.

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INQUIRY
  • Team

    Team

    Professional team for different customer needs

  • Certificate

    Certificate

    High quality production for creating more value

  • Culture

    Culture

    Sincerity, Dedicate, Challenge the impossible

application

Flavoring agents in construction application

  • 50000MT 50000MT

    Annual Capacity

  • Over 50 Over 50

    Exporting Country

  • 100% 100%

    Customer Satisfaction

  • 24-hour 24-hour

    Response Time

  • 100% 100%

    Delivery on-time rate

news

Advance with the times, pioneering and innovative

Do you know the role of cellulose ether in pu...

  Building painting design three levels: wall, putty layer and coating layer. Putty, as a thin layer of plastering material, plays the role of connectin...

Do you know the role of cellulose ether in pu...

  Building painting design three levels: wall, putty layer and coating layer. Putty, as a thin layer of plastering material, plays the role of connectin...
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What is the application of redispersible late...

(1) The effect of the fresh mortar: ① Prolong the working time and adjustable time; ② Improve the water retention performance to ensure the hydration of ceme...
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Effect of various components on tensile stren...

  1. Influence of cement dosage on tensile adhesive strength of ceramic tile adhesive.  With the increase of cement dosage, the te...
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Additives in ancient buildings

China’s ancient buildings have a long history and splendid culture. They have been preserved intact for hundreds of thousands of years, which is all re...
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What is the performance of Redispersible poly...

1. Improve flexural strength and bending strength of mortar The polymer film formed by Redispersible polymer powder has good flexibility. A film is formed in...
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