23
1
32

product

One-stop service, customization

more>>

about us

Strive to create the greatest value for each of our customers

about us01

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.

more>>

learn more

Our newsletters, the latest information about our products, news and special offers.

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

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...

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...
more>>

The effect of redispersible polymer powder on...

Regarding the problem that putty powder is easy to powder, or the strength is not up to anything. It is known that cellulose ether needs to be added to make ...
more>>

HPMC Daily Chemical Grade Special used for de...

Special Thickening agent hpmc for detergent, daily chemical grade, MODCELL 6508, a white or yellowish powder, odorless, tasteless and no-toxic. It is a solve...
more>>

How to improve the flexibility of putty?

The most important index that affects the putty flexibility is the ratio of polymer to cement, that is, the ratio of the amount of polymer to cementitious ma...
more>>

Common applications of redispersible latex po...

Redispersible polymer powder is produced by high temperature and high pressure, spray drying, and with a variety of activities to enhance powder homopolymeri...
more>>